{"title":"LG Water Solutions","description":"\u003ch2 style=\"text-align: center;\"\u003eLG Water Solutions Reverse Osmosis Membrane Collection\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eThis comprehensive collection features professional-grade reverse osmosis (RO) and nanofiltration membrane elements from LG Water Solutions, engineered for high-performance water purification across commercial, industrial, municipal, and marine applications. As an authorized distributor, this lineup provides facility operators and water treatment professionals with direct access to advanced thin-film nanocomposite (TFC) membrane technology, delivering superior salt rejection, optimized flow rates, and exceptional energy efficiency.\u003c\/p\u003e\n\u003cp style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eThe collection encompasses a diverse range of specialized product lines tailored to specific operating environments. This includes extra low energy (UES and ES) brackish water elements designed to minimize utility overhead, high-rejection (R) brackish and seawater (SW) desalination modules for extreme TDS removal, anti-fouling (AFR) elements engineered for challenging feedwaters, and specialized car wash (CW) spot-free rinse membranes. Available in industry-standard element dimensions—including 2.5-inch, 4.0-inch, and 8.0-inch diameters across multiple length configurations—these genuine LG elements ensure seamless integration into existing pressure vessel housings while maximizing operational reliability.\u003c\/p\u003e\n\u003cp style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e \u003c\/p\u003e\n\u003ctable style=\"margin-bottom: 32px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003cthead style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cstrong style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important; margin-bottom: 0px !important;\"\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cstrong style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important; margin-bottom: 0px !important;\"\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eProduct Category\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eReverse Osmosis Membrane Elements\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eManufacturer\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eLG Water Solutions (LG Chem)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMembrane Technology\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eAdvanced Thin-Film Nanocomposite (TFC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eProduct Series\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eBW (Brackish), SW (Seawater), CW (Car Wash), UES\/ES (Low Energy), AFR (Anti-Fouling)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eElement Diameters\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e2.5\", 4.0\", and 8.0\" Configurations\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eAvailable Lengths\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e21\" and 40\" Configurations\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eOperating Pressure Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e100 PSI to 800 PSI (Series Dependent)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003ePrimary Applications\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eCommercial Purification, Municipal Desalination, Industrial RO, Spot-Free Rinsing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"background-color: rgb(128, 255, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eWe are an Authorized Distributor for LG Water Solutions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"lg-bw-4040-ues-lg-water-solutions-2-700-gpd-at-100-psi-4-x-40-inch-membranes","title":"LG BW 4040 UES 2,700 GPD at 100 PSI 4 x 40 inch 99% Rejection Ultra Energy Saving Membranes","description":"\u003cdiv class=\"wp-block-template-tab-contents is-style-fit\"\u003e\n\u003cdiv class=\"inner\"\u003e\n\u003cdiv class=\"content current\" id=\"tab-0\"\u003e\n\u003cdiv class=\"wp-block-template-specifications\"\u003e\n\u003cdiv class=\"inner\"\u003e\n\u003cdiv class=\"data\"\u003e\n\u003cdiv class=\"wp-block-template-tab-contents is-style-fit\"\u003e\n\u003cdiv class=\"inner\"\u003e\n\u003cdiv class=\"content current\" id=\"tab-1\"\u003e\n\u003cdiv class=\"wp-block-template-specifications\"\u003e\n\u003cdiv class=\"inner\"\u003e\n\u003cdiv class=\"data\"\u003e\n\u003cdiv class=\"response-container-content ng-tns-c262985221-1129\"\u003e\n\u003cdiv class=\"response-content ng-tns-c262985221-1129\"\u003e\n\u003cdiv class=\"markdown markdown-main-panel tutor-markdown-rendering enable-updated-hr-color\" style=\"--animation-duration: 400ms; --fade-animation-function: linear;\" id=\"model-response-message-contentr_35f5be7a3e171da6\" dir=\"ltr\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eLG BW 4040 UES Brackish Water RO Membrane\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eThe LG Water Solutions (a business unit of LG Chem) \u003cstrong\u003eLG BW 4040 UES\u003c\/strong\u003e is an ultra-energy-saving, brackish water reverse osmosis (RO) membrane engineered for maximum permeability in commercial and light industrial applications. Manufactured utilizing LG's proprietary Thin-Film Nanocomposite (TFN) technology, this 4-inch by 40-inch spiral-wound element features a patented polyamide layer embedded with benign nanomaterials. This advanced structural design significantly enhances the membrane's flux rate while maintaining intrinsic anti-fouling properties. It is specifically designed to treat low-salinity brackish water sources where minimizing energy consumption and operational costs is the primary objective, without sacrificing the quality of the permeate water.\u003c\/p\u003e\n\u003cp style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eEngineered to deliver exceptional productivity at extremely low feed pressures, the LG BW 4040 UES achieves a high permeate flow rate of 2,700 GPD (10.2 m³\/d) with a stabilized salt rejection of 99.0%. Notably, it is tested and operates efficiently at an ultra-low standard applied pressure of just 100 PSI, significantly reducing the electrical demand and mechanical wear on high-pressure booster pumps compared to standard brackish water elements. The membrane features an 85 square-foot active surface area and utilizes a standard 28-mil feed spacer to manage internal hydrodynamics. Certified to NSF\/ANSI\/CAN Standard 61, it provides a highly reliable, cost-effective solution for municipal drinking water production, commercial reverse osmosis units, and light industrial process water setups.\u003c\/p\u003e\n\u003cp style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e \u003c\/p\u003e\n\u003ctable style=\"margin-bottom: 32px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003cthead style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cstrong style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important; margin-bottom: 0px !important;\"\u003eSPECIFICATION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cstrong style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important; margin-bottom: 0px !important;\"\u003eDETAILS\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eModel Number\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eLG BW 4040 UES\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eManufacturer\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eLG Water Solutions (LG Chem)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eElement Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eBrackish Water RO Membrane\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMembrane Technology\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eThin-Film Nanocomposite (TFN)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eActive Membrane Area\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e85 ft² (7.9 m²)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003ePermeate Flow Rate\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e2,700 GPD (10.2 m³\/d)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; 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padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMinimum Salt Rejection\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e98.0%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eTest Pressure\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e100 PSI (6.9 bar)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMax Applied Pressure\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e600 PSI (41 bar)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMax Feed Flow Rate\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e16 GPM (3.6 m³\/h)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eFeed Spacer Thickness\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e28 mil\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMax Operating Temp\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #c4c7c5; padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e113°F (45°C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":40021028077666,"sku":"LG-BW-4040-UES","price":167.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/LG_BW_4040_UES.jpg?v=1785807445"},{"product_id":"lg-cw-4040-sf-2-900-gpd-at-100-psi-4-x-40-inch-99-rejection-lg-water-solutions-membranes","title":"LG CW 4040 SF 2,900 GPD at 100 PSI 4 x 40 inch 99% Rejection Car Wash Spot Free Rinse Membranes","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eLG Water Solutions CW 4040 SF Spot-Free Rinse RO Membrane (2,900 GPD)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLG Water Solutions (LG Chem) LG CW 4040 SF\u003c\/strong\u003e is an advanced, ultra-low pressure brackish water reverse osmosis (RO) membrane engineered specifically for the commercial car wash industry. Manufactured utilizing proprietary Thin Film Nanocomposite (TFN) technology, this 4-inch by 40-inch spiral-wound element features benign nanomaterials embedded within the polyamide layer. This innovative construction maximizes permeability and anti-fouling properties, allowing the membrane to deliver high productivity at significantly reduced feed pressures without compromising water quality. It is widely specified for spot-free rinse applications and commercial water treatment systems prioritizing energy efficiency and high-volume throughput.\u003c\/p\u003e\n\u003cp\u003eDesigned for seamless integration into standard commercial housings, the LG CW 4040 SF provides an exceptional permeate flow rate of 2,900 GPD with a stabilized salt rejection of 99.0% under standard testing conditions. The element utilizes an 85 square foot active membrane area and features a 28-mil feed spacer to balance flow dynamics and minimize particulate fouling. Operating efficiently at a test pressure of only 100 PSI, this membrane drastically reduces the energy consumption of high-pressure booster pumps while safely accommodating a maximum applied pressure of 600 PSI for demanding feed water environments. By combining state-of-the-art nanocomposite materials with an industry-standard configuration, this RO element delivers reliable, continuous-duty operation for mission-critical purification systems.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDETAILS\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eLG CW 4040 SF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eLG Water Solutions (LG Chem)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eElement Type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eBrackish Water RO Membrane\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMembrane Technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eThin Film Nanocomposite (TFN)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eActive Membrane Area\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e85 ft² (7.9 m²)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePermeate Flow Rate\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2,900 GPD (11.0 m³\/d)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eStabilized Salt Rejection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e99.0%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTest Pressure\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e100 PSI (6.9 bar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMax Applied Pressure\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e600 PSI (41 bar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMax Feed Flow\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e16 GPM (3.6 m³\/h)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFeed Spacer\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e28 mil\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMax Operating Temp\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e113°F (45°C)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":40021030928482,"sku":"LG CW 4040 SF","price":191.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/products\/w2t857392_bb205bb03_200221_lg_bw_4040_es_4in_ro_10a446c9-8184-4c9f-9626-e7a01c605c0e.jpg?v=1777780625"},{"product_id":"lg-bw-4040-r-lg-chem-water-solutions-membranes","title":"LG BW 4040 R 2,500 GPD at 225 PSI 4 x 40 inch 99.6% Rejection Brackish Water Membranes","description":"\u003ch2 style=\"text-align: center;\"\u003eLG Water Solutions BW 4040 R High Rejection Brackish Water RO Membrane (2,500 GPD)\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe LG Water Solutions (a business unit of LG Chem) \u003cstrong\u003eLG BW 4040 R\u003c\/strong\u003e is a high-rejection, brackish water reverse osmosis (RO) membrane engineered for demanding industrial and commercial water treatment applications. Manufactured utilizing LG's proprietary Thin-Film Nanocomposite (TFN) technology, this 4-inch by 40-inch spiral-wound element features benign nanomaterials embedded directly into the polyamide layer. This advanced membrane chemistry significantly increases permeability and structural durability while maintaining superior salt rejection. It is widely specified for high-salinity brackish water purification, wastewater reuse, and mission-critical municipal utilities where consistent, long-lasting performance is required.\u003c\/p\u003e\n\u003cp\u003eDesigned for seamless integration into standard 4040 commercial pressure vessels, the LG BW 4040 R delivers a highly efficient permeate flow rate of 2,500 GPD (9.5 m³\/d) with a stabilized salt rejection of 99.6%. The element features an 85 square-foot active membrane area and utilizes a standard 28-mil feed spacer to balance internal flow dynamics and minimize particulate fouling. Operating reliably at a standard test pressure of 225 PSI, this robust RO membrane safely accommodates a maximum applied pressure of 600 PSI and a continuous liquid temperature up to 113°F. By combining industry-leading nanocomposite materials with intrinsic anti-fouling properties, this membrane delivers the high-purity water required for continuous-duty operations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"horizontal-scroll-wrapper\"\u003e\n\u003cdiv class=\"table-block-component\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003cdiv class=\"table-block has-export-button new-table-style is-at-scroll-start is-at-scroll-end\"\u003e\n\u003cdiv class=\"table-content\"\u003e\n\u003ctable style=\"width: 100%; height: 274.4px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 43.2468%; height: 19.6px;\"\u003e\u003cspan\u003eSPECIFICATION\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"width: 53.8858%; height: 19.6px;\"\u003e\u003cspan\u003eDETAILS\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 43.2468%; height: 19.6px;\"\u003e\u003cspan\u003e\u003cb\u003eModel Number\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.8858%; height: 19.6px;\"\u003e\u003cspan\u003eLG BW 4040 R\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 43.2468%; height: 19.6px;\"\u003e\u003cspan\u003e\u003cb\u003eManufacturer\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.8858%; height: 19.6px;\"\u003e\u003cspan\u003eLG Water Solutions (LG Chem)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 43.2468%; height: 19.6px;\"\u003e\u003cspan\u003e\u003cb\u003eElement Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.8858%; height: 19.6px;\"\u003e\u003cspan\u003eBrackish Water RO Membrane\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 43.2468%; height: 19.6px;\"\u003e\u003cspan\u003e\u003cb\u003eMembrane Technology\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.8858%; height: 19.6px;\"\u003e\u003cspan\u003eThin-Film Nanocomposite (TFN)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 43.2468%; height: 19.6px;\"\u003e\u003cspan\u003e\u003cb\u003eActive Membrane Area\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.8858%; height: 19.6px;\"\u003e\u003cspan\u003e85 ft² (7.9 m²)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 43.2468%; height: 19.6px;\"\u003e\u003cspan\u003e\u003cb\u003ePermeate Flow Rate\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.8858%; height: 19.6px;\"\u003e\u003cspan\u003e2,500 GPD (9.5 m³\/d)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 43.2468%; height: 19.6px;\"\u003e\u003cspan\u003e\u003cb\u003eStabilized Salt Rejection\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.8858%; height: 19.6px;\"\u003e\u003cspan\u003e99.6%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 43.2468%; height: 19.6px;\"\u003e\u003cspan\u003e\u003cb\u003eTest Pressure\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.8858%; height: 19.6px;\"\u003e\u003cspan\u003e225 PSI (15.5 bar)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 43.2468%; height: 19.6px;\"\u003e\u003cspan\u003e\u003cb\u003eMax Applied Pressure\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.8858%; height: 19.6px;\"\u003e\u003cspan\u003e600 PSI (41 bar)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 43.2468%; height: 19.6px;\"\u003e\u003cspan\u003e\u003cb\u003eMax Feed Flow Rate\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.8858%; height: 19.6px;\"\u003e\u003cspan\u003e16 GPM (3.6 m³\/h)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 43.2468%; height: 19.6px;\"\u003e\u003cspan\u003e\u003cb\u003eFeed Spacer Thickness\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.8858%; height: 19.6px;\"\u003e\u003cspan\u003e28 mil\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 43.2468%; height: 19.6px;\"\u003e\u003cspan\u003e\u003cb\u003eMax Operating Temp\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.8858%; height: 19.6px;\"\u003e\u003cspan\u003e113°F (45°C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 43.2468%; height: 19.6px;\"\u003e\u003cspan\u003e\u003cb\u003eCertifications\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.8858%; height: 19.6px;\"\u003e\u003cspan\u003eNSF 61 Certified\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":40402283429986,"sku":"LG-BW-4040-R","price":178.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/w2t857392_bb205bb03_200221_lg_bw_4040_es_4in_ro.jpg?v=1777850494"},{"product_id":"lg-sw-4040-r-seawater-1-950-gpd-at-800-psi-4-x-40-inch-desalination-machine-watermaker-seawater-high-rejection-lg-chem-water-solutions-membranes","title":"LG SW 4040 R 1,950 GPD at 800 PSI 4 x 40 inch 99.7% Rejection Seawater Membranes","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eLG Water Solutions SW 4040 R Seawater RO Membrane (1,950 GPD)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe LG SW 4040 R is a robust, high-rejection Seawater Reverse Osmosis (SWRO) element developed by LG Water Solutions (LG Chem). Utilizing innovative NanoH2O™ thin-film nanocomposite (TFN) technology, this professional-grade, 4-inch diameter by 40-inch long membrane provides exceptional performance for converting high-salinity seawater into potable water. The unique TFN structure offers superior salt rejection and consistent flow stability, reducing the overall cost of desalination while delivering superior water quality even under challenging coastal and marine feed conditions.\u003c\/p\u003e\n\u003cp\u003eEngineered to seamlessly fit standard commercial 4040 pressure vessels, the SW 4040 R delivers a balanced combination of excellent water quality and energy efficiency. Evaluated under standard test conditions at 800 PSI, this element produces a reliable nominal permeate flow rate of 1,950 gallons per day (GPD) while maintaining an outstanding 99.7% stabilized salt rejection rate. Its high-purity yield and proven, long-lasting reliability make it a highly efficient choice for small-to-medium scale SWRO systems, including onboard marine watermakers and coastal desalination plants, where operational durability is essential.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eLG Water Solutions (LG Chem)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eSW 4040 R\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMembrane Type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eSeawater Reverse Osmosis (SWRO)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eThin-Film Nanocomposite (TFN)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eNominal Size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e4.0\" x 40\"\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eStandard commercial 4040 footprint\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eActive Membrane Area\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e80 ft² (7.4 m²)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eCorrected from 78 ft²\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePermeate Flow Rate\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1,950 GPD\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eCorrected from 2,100 GPD\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eStabilized Salt Rejection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e99.7%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eCorrected from 99.85%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMinimum Salt Rejection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e99.5%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTest PSI (Applied Pressure)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e800 PSI (55 Bar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eStandard test conditions\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMax Operating Pressure\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1,200 PSI (82.7 Bar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eCorrected from 1,000 PSI\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTest Feed Concentration\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e32,000 ppm TDS\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eEvaluated at 77°F (25°C)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eRecovery Rate\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e8%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFeed Spacer Thickness\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e28 mil\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eMarine Watermakers, Coastal Desalination\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eIdeal for small to medium SWRO systems\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":41224718844002,"sku":"LG-SW-4040-R","price":239.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/w2t857392_bb205bb03_200221_lg_bw_4040_es_4in_ro.jpg?v=1777850494"},{"product_id":"lg-bw-400-r-10-500-gpd-at-225-psi-8-x-40-inch-lg-chem-high-rejection-brackish-water-membranes","title":"LG BW 400 R 10,500 GPD at 225 PSI 8 x 40 inch 99.6% Rejection Brackish Water Membranes","description":"\u003cp\u003e\u003c!-- x-tinymce\/html --\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eLG Water Solutions BW 400 R High Rejection Brackish Water RO Membrane (10,500 GPD)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLG BW 400 R\u003c\/strong\u003e is a commercial-grade, high-rejection brackish water reverse osmosis (RO) membrane engineered by LG Water Solutions (LG Chem) to deliver proven, long-lasting reliability in demanding, high-volume water treatment systems. Utilizing LG Chem's proprietary Thin-Film Nanocomposite (TFN) technology, this standard 8-inch by 40-inch spiral-wound element is specifically designed to treat medium to high salinity feed water with exceptional efficiency. By optimizing membrane surface hydraulics and incorporating a durable 34-mil feed spacer, the LG BW 400 R offers strong resistance to fouling, extending the intervals between chemical cleanings and ensuring highly stable performance in critical heavy industrial and municipal applications.\u003c\/p\u003e\n\u003cp\u003eDesigned for peak continuous-duty operation, the LG BW 400 R generates a robust permeate flow rate of 10,500 GPD (39.7 m³\/d) at a standard test pressure of 225 PSI. Featuring 400 square feet of active membrane area, it maintains an impressive stabilized salt rejection rate of 99.6%, effectively removing dissolved solids and providing uncompromising water purity. This highly reliable, high-volume water production makes it the ideal core component for large-scale municipal drinking water production, heavy industrial process water systems, and complex wastewater reclamation and reuse facilities.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eLG BW 400 R\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eLG Water Solutions (LG Chem)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMembrane Type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eThin-Film Nanocomposite (TFN) RO\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eElement Dimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e8.0\" Diameter x 40\" Length\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eActive Membrane Area\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e400 ft² (37 m²)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePermeate Flow Rate\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e10,500 GPD (39.7 m³\/d)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eStabilized Salt Rejection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e99.6%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMinimum Salt Rejection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e99.5%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFeed Spacer Thickness\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e34 mil\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTest Pressure (Applied)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e225 PSI (15.5 bar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMax Applied Pressure\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e600 PSI (41.3 bar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMax Operating Temp\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e113°F (45°C)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMax Feed Flow Rate\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e75 GPM (17 m³\/h)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eMunicipal Drinking Water, Industrial Process Water, Wastewater Reuse\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":41224743813218,"sku":"LG-BW-400-R","price":529.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/LG_BW_400_R_data_sheet_b7e14f2b-7803-4993-a6d2-83067d8d07e0.jpg?v=1777780146"},{"product_id":"lg-bw-400-afr-lg-chem-membranes","title":"LG BW 400 AFR LG Chem Membranes","description":"\u003cp style=\"text-align: left;\"\u003eLG BW 400 AFR LG Chem Membranes\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cem data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cem data-mce-fragment=\"1\"\u003eContact Us for International Shipping!\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cem data-mce-fragment=\"1\"\u003eCall: 1 (760) 598-0189 \u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cem data-mce-fragment=\"1\"\u003eEmail: hctivista@gmail.com\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hydrocomponents \u0026 Technologies Inc.","offers":[{"title":"Default Title","offer_id":41434010124386,"sku":null,"price":735.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/w2t857392_bb205bb03_200221_lg_bw_4040_es_4in_ro.jpg?v=1777850494"},{"product_id":"lg-bw-400-es-lg-chem-membranes","title":"LG BW 400 ES 10,500 GPD at 150 PSI 8 x 40 inch 99.6% Rejection Membranes","description":"\u003ch2 style=\"font-family: Google Sans, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important; text-align: center;\"\u003eLG Water Solutions BW 400 ES Energy-Saving Brackish Water RO Membrane (10,500 GPD)\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eFor large-scale industrial water treatment, municipal drinking water production, and process water purification requiring maximum energy efficiency, the LG Water Solutions BW 400 ES is a high-performance brackish water reverse osmosis membrane. Engineered with LG Chem's innovative Thin Film Nanocomposite (TFN) technology, this 8-inch by 40-inch element delivers exceptional permeability and high salt rejection at significantly lower feed pressures than conventional brackish elements. This advanced chemistry substantially reduces overall operating costs and energy consumption without sacrificing permeate water quality or long-term durability.\u003c\/p\u003e\n\u003cp style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eDesigned to fit standard 8-inch commercial pressure vessels, the BW 400 ES features an expansive 400 square feet of active membrane surface area and incorporates an optimized 34-mil feed spacer to minimize differential pressure and resist fouling. Evaluated under standard test conditions with a 2,000 ppm NaCl feed stream at an applied pressure of just 150 PSI, this heavy-duty element produces a robust nominal permeate flow rate of 10,500 gallons per day (GPD) while maintaining an outstanding stabilized salt rejection rate of 99.6%. Certified to NSF\/ANSI Standard 61 for safe use in drinking water applications, it provides a reliable, cost-effective solution for complex industrial process water, wastewater reuse, and municipal utilities.\u003c\/p\u003e\n\u003cp style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e \u003c\/p\u003e\n\u003ctable style=\"margin-bottom: 32px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003cthead style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cstrong style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important; margin-bottom: 0px !important;\"\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cstrong style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important; margin-bottom: 0px !important;\"\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cstrong style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important; margin-bottom: 0px !important;\"\u003eNotes\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eModel Number\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eBW 400 ES\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eEnergy-Saving Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eManufacturer\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eLG Water Solutions (LG Chem)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMembrane Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eBrackish Water RO\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eThin Film Nanocomposite (TFN)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eNominal Size\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e8.0\" x 40\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eStandard commercial 8040 footprint\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eActive Surface Area\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e400 ft² (37 m²)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003ePermeate Flow Rate\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e10,500 GPD (39.7 m³\/d)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eEvaluated at standard test conditions\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eStabilized Salt Rejection\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e99.6%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMinimum Salt Rejection\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e99.5%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eFeed Spacer Thickness\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e34 mil\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMinimizes differential pressure (dP)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eTest PSI (Applied Pressure)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e150 PSI (10.3 bar)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eStandard test conditions\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMax Operating Pressure\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e600 PSI (41 bar)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMax Operating Temp\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e113°F (45°C)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003epH Range (Continuous)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e2 - 11\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003ePrimary Applications\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMunicipal Drinking Water, Industrial Process Water\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eHigh-efficiency brackish treatment\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":41434011566178,"sku":"LG-BW-400-ES","price":535.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/w2t857392_bb205bb03_200221_lg_bw_4040_es_4in_ro.jpg?v=1777850494"},{"product_id":"lg-bw-2521-ues-lg-chem-water-solutions-membranes","title":"LG BW 2521 UES 345 GPD at 100 PSI 2.5 x 21 inch 99% Rejection Brackish Water Ultra Energy Saving Membranes","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eLG Chem BW 2521 UES RO Membrane\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe LG Chem BW 2521 UES is a specialized \u003cstrong\u003eUltra Low Energy\u003c\/strong\u003e brackish water reverse osmosis membrane designed for maximum efficiency in light industrial and commercial applications. Part of the NanoH2O™ series, this element incorporates LG's proprietary \u003cstrong\u003eThin Film Nanocomposite (TFN)\u003c\/strong\u003e technology, which embeds benign nanomaterials into the membrane surface. This advanced construction increases flux (water flow) significantly while maintaining high salt rejection, allowing the system to operate at much lower pressures than standard polyamide membranes.\u003c\/p\u003e\n\u003cp\u003eThe \"UES\" designation stands for \u003cstrong\u003eUltra Energy Saving\u003c\/strong\u003e, indicating that this model is optimized to produce clean water at a low feed pressure of just \u003cstrong\u003e100 PSI\u003c\/strong\u003e. This capability drastically reduces energy consumption and pump workload, making it an excellent choice for low-salinity tap water applications, commercial spot-free rinse systems, and small-scale manufacturing where operating costs are a priority. With a standard 2.5-inch by 21-inch form factor, it fits all standard industry housings for this size class.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSPECIFICATION\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eDETAILS\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eBW 2521 UES\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eLG Water Solutions (LG Chem)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMembrane Type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eThin Film Nanocomposite (TFN)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eUltra Low Energy Brackish Water\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePermeate Flow Rate\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e345 GPD (1.3 m³\/d)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eStabilized Salt Rejection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e99.0%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMinimum Salt Rejection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e98.0%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTest Pressure\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e100 PSI (6.9 Bar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMax Operating Pressure\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e600 PSI (41 Bar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMax Operating Temp\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e113°F (45°C)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2.5\" Diameter x 21\" Length\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFeed Spacer Thickness\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e28 mil\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003epH Range (Continuous)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2 - 11\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":42297494241378,"sku":"LG-BW-2521-UES","price":94.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/w2t857392_bb205bb03_200221_lg_bw_4040_es_4in_ro.jpg?v=1777850494"},{"product_id":"lg-bw-4040-es-lg-chem-water-solutions-membranes","title":"LG BW 4040 ES 2,500 GPD at 150 PSI 4 x 40 inch 99.5% Rejection Energy Saving Brackish Water Membranes","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eLG Water Solutions BW 4040 ES Energy Saving Brackish Water RO Membrane (2,500 GPD)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe LG Water Solutions (a business unit of LG Chem) LG BW 4040 ES is an energy-saving, brackish water reverse osmosis (RO) membrane engineered for light industrial and commercial water treatment applications. Manufactured utilizing LG's proprietary Thin-Film Nanocomposite (TFN) technology, this 4-inch by 40-inch spiral-wound element features benign nanomaterials embedded directly into the polyamide layer. This advanced membrane chemistry significantly increases permeability, allowing the membrane to achieve high flux rates while operating at lower feed pressures. This design directly reduces energy consumption and operational costs, making it highly suitable for low to medium salinity brackish water applications where consistent, reliable performance and high permeate water quality are required.\u003c\/p\u003e\n\u003cp\u003eDesigned to optimize system efficiency, the LG BW 4040 ES delivers a high permeate flow rate of 2,500 GPD (9.5 m³\/d) with a stabilized salt rejection of 99.5%. The element features an 85 square-foot active membrane area and utilizes a standard 28-mil feed spacer to balance internal flow dynamics. Operating reliably at an exceptionally low standard test pressure of just 150 PSI, this robust RO membrane safely accommodates a maximum applied pressure of 600 PSI and a continuous liquid temperature up to 113°F. By combining industry-leading nanocomposite materials with energy-saving operational requirements, this membrane delivers high-purity water while minimizing the strain and wear on high-pressure system booster pumps.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"156\"\u003e\n\u003cp\u003eSPECIFICATION\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"293\"\u003e\n\u003cp\u003eDETAILS\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eModel Number\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eLG BW 4040 ES\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eManufacturer\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eLG Water Solutions (LG Chem)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eElement Type\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eBrackish Water RO Membrane (Energy Saving)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMembrane Technology\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eThin-Film Nanocomposite (TFN)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eActive Membrane Area\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e85 ft² (7.9 m²)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePermeate Flow Rate\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2,500 GPD (9.5 m³\/d)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eStabilized Salt Rejection\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e99.50%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMinimum Salt Rejection\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e99.20%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eTest Pressure\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e150 PSI (10.3 bar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMax Applied Pressure\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e600 PSI (41 bar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMax Feed Flow Rate\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e16 GPM (3.6 m³\/h)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eFeed Spacer Thickness\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e28 mil\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMax Operating Temp\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e113°F (45°C)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":42373481136226,"sku":"LG-BW-4040-ES","price":195.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/LG_BW_4040_ES_Membranes.jpg?v=1783034187"},{"product_id":"lg-bw-4040-afr-lg-chem-membranes","title":"LG BW 4040 AFR 2,300 GPD at 225 PSI 4 x 40 inch 99.6% Rejection Anti-Fouling Brackish Water Membranes","description":"\u003ch2 style=\"text-align: center;\"\u003eLG BW 4040 AFR Anti-Fouling Brackish Water RO Membrane\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003eLG BW 4040 AFR\u003c\/b\u003e is a high-performance 4-inch reverse osmosis element specifically engineered for challenging brackish water and water reuse applications. Utilizing LG Chem’s innovative \u003cb\u003eThin Film Nanocomposite (TFN)\u003c\/b\u003e technology, this membrane provides a combination of ultra-high salt rejection and enhanced fouling resistance. The \"AFR\" (Anti-Fouling\/High Rejection) designation highlights its ability to maintain stable permeate flux and high water quality even when treating feedwater with high biological or organic fouling potential.\u003c\/p\u003e\n\u003cp\u003eDesigned with a robust \u003cb\u003efiberglass hard-shell\u003c\/b\u003e exterior, the LG BW 4040 AFR is built for durability in demanding industrial and commercial environments. It features an active membrane area of \u003cb\u003e75.3 square feet\u003c\/b\u003e and a high-permeability surface that delivers a permeate flow rate of \u003cb\u003e2,300 gallons per day\u003c\/b\u003e. This element is an ideal solution for light industrial process water, boiler feed makeup, and wastewater reclamation projects where consistent, long-term reliability and reduced maintenance intervals are critical for operational efficiency.\u003c\/p\u003e\n\u003cdiv class=\"horizontal-scroll-wrapper\"\u003e\n\u003cdiv class=\"table-block-component\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003cdiv class=\"table-block has-export-button\"\u003e\n\u003cdiv class=\"table-content not-end-of-paragraph\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSPECIFICATION\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDETAILS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eModel Number\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLG BW 4040 AFR\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eManufacturer\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLG Chem (LG Water Solutions)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMembrane Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThin Film Nanocomposite (TFN)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eElement Dimensions\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.0\" Diameter x 40\" Length\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePermeate Flow Rate\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2,300 GPD (8.7 m³\/d)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eStabilized Salt Rejection\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e99.6%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMinimum Salt Rejection\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e99.3%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eActive Surface Area\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e75.3 ft² (7.0 m²)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eTest Pressure\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e225 psi (15.5 bar)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMax Operating Pressure\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e600 psi (41 bar)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMax Operating Temp\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e113°F (45°C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003epH Range (Continuous)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 – 11\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003epH Range (Cleaning)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 – 12\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":42389821816930,"sku":"LG-BW-4040-AFR","price":178.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/w2t857392_bb205bb03_200221_lg_bw_4040_es_4in_ro.jpg?v=1777850494"},{"product_id":"lg-sw-440-r-8-200-gpd-at-800-psi-8-x-40-inch-lg-chem-water-solutions-membranes","title":"LG SW 440 R 9,900 GPD at 800 PSI 8 x 40 inch Membranes","description":"\u003ch2 style=\"font-family: Google Sans, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important; text-align: center;\"\u003eLG Water Solutions LG SW 440 R Seawater RO Membrane (9,900 GPD)\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eThe LG SW 440 R is a premium, high-rejection Seawater Reverse Osmosis (SWRO) membrane element engineered for large-scale desalination systems and demanding maritime environments. Manufactured by LG Water Solutions (a division of LG Chem) as part of their renowned NanoH2O™ product line, this 8-inch by 40-inch spiral-wound element utilizes advanced Thin Film Nanocomposite (TFN) technology. This proprietary construction embeds benign nanomaterials into the polyamide layer, delivering exceptional salt rejection and high permeate quality without compromising flux. It is specifically engineered for high-demand municipal and industrial projects that require unwavering reliability and the consistent removal of high salinity and boron from harsh seawater sources.\u003c\/p\u003e\n\u003cp style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eConstructed with an industry-leading active surface area of 440 square feet, the LG SW 440 R enables maximum productivity while maintaining a standard, compact 8040 system footprint. Designed to safely withstand the severe operating pressures typical of seawater desalination, this robust element produces a massive nominal permeate flow rate of 9,900 gallons per day (GPD). Evaluated under standard test conditions at an applied pressure of 800 PSI, it delivers a superior stabilized salt rejection rate of 99.85%. By balancing expansive membrane area with cutting-edge nanocomposite technology, it provides a highly cost-effective and energy-efficient solution for producing premium potable water from challenging, high-salinity feed sources.\u003c\/p\u003e\n\u003cp style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e \u003c\/p\u003e\n\u003ctable style=\"margin-bottom: 32px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003cthead style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cstrong style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important; margin-bottom: 0px !important;\"\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cstrong style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important; margin-bottom: 0px !important;\"\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cstrong style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important; margin-bottom: 0px !important;\"\u003eNotes\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eManufacturer\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eLG Water Solutions (LG Chem)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eModel Number\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eLG SW 440 R\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMembrane Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eSeawater RO Membrane\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eThin-Film Nanocomposite (TFN)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eNominal Size\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e8.0\" x 40\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eStandard commercial 8040 footprint\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eActive Membrane Area\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e440 ft² (41 m²)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003ePermeate Flow Rate\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e9,900 GPD (37.5 m³\/d)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMeasured under standard test conditions\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eStabilized Salt Rejection\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e99.85%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eHigh purity removal rate\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMinimum Salt Rejection\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e99.7%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eTest PSI (Applied Pressure)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e800 PSI (5.5 MPa)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eStandard test conditions\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMax Operating Pressure\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e1,200 PSI (8.27 MPa)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eSafe limit for continuous use\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eFeed Spacer Thickness\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e28 mil\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMax Operating Temp\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e113°F (45°C)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003epH Range (Continuous)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e2 – 11\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003epH Range (Cleaning)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e1 – 13\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003ePrimary Applications\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMunicipal \u0026amp; Industrial Desalination\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eIdeal for high-demand SWRO systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":42393231851618,"sku":"LG SW 440 R","price":628.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/w2t857392_bb205bb03_200221_lg_bw_4040_es_4in_ro.jpg?v=1777850494"},{"product_id":"lg-bw-400-r-g2-11-500-gpd-at-225-psi-8-x-40-inch-lg-chem-water-solutions-high-rejection-brackish-water-membranes","title":"LG BW 400 R G2 11,500 GPD at 225 PSI 8 x 40 inch LG Chem Water Solutions High Rejection Brackish Water Membranes","description":"\u003cp\u003eLG BW 400 R G2 11,500 GPD at 225 PSI 8 x 40 inch LG Chem Water Solutions High Rejection Brackish Water Membranes\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline; background-color: rgb(128, 255, 0);\"\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch3\u003e\n\u003cspan style=\"text-decoration: underline; color: rgb(0, 0, 0); background-color: rgb(128, 255, 0);\"\u003e\u003cstrong\u003e\u003cem\u003eFinancing Options\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);\"\u003e\u003cstrong\u003e\u003cem\u003e Available at Checkout via Shop Pay \u0026amp; Paypal!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cem\u003eFor \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInternational Shipments\u003c\/span\u003e \u003c\/span\u003eContact Us for Quote!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cspan style=\"color: #000000;\"\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline; color: #ff0000;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003cspan style=\"text-decoration: underline; background-color: #ffff00;\"\u003e\u003cspan style=\"color: #000000; text-decoration: underline;\"\u003e\u003cstrong\u003ePLEASE REFERENCE TABLE BELOW\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"\" data-path-to-node=\"0\"\u003e LG Water Solutions BW 400 R G2 Brackish Water RO Membrane\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-path-to-node=\"1\"\u003e\u003cspan class=\"\"\u003eThe LG BW 400 R G2 is a next-generation \u003c\/span\u003e\u003cb class=\"\" data-index-in-node=\"40\" data-path-to-node=\"1\"\u003eBrackish Water Reverse Osmosis Element\u003c\/b\u003e\u003cspan class=\"\"\u003e engineered to deliver exceptional water purity for demanding industrial,\u003c\/span\u003e\u003cspan class=\"\"\u003e municipal,\u003c\/span\u003e\u003cspan class=\"\"\u003e and wastewater reuse applications.\u003c\/span\u003e\u003cspan class=\"\"\u003e Utilizing LG Water Solutions' innovative Thin Film Nanocomposite (TFN) technology,\u003c\/span\u003e\u003cspan class=\"\"\u003e this high-performance membrane embeds benign nanoparticles directly into the membrane surface.\u003c\/span\u003e\u003cspan class=\"\"\u003e This advanced chemistry achieves an industry-leading stabilized salt rejection of \u003c\/span\u003e\u003cb class=\"\" data-index-in-node=\"458\" data-path-to-node=\"1\"\u003e99.8%\u003c\/b\u003e\u003cspan class=\"\"\u003e without sacrificing productivity,\u003c\/span\u003e\u003cspan class=\"\"\u003e reliably producing \u003c\/span\u003e\u003cb class=\"\" data-index-in-node=\"517\" data-path-to-node=\"1\"\u003e11,500 Gallons Per Day (GPD)\u003c\/b\u003e\u003cspan class=\"\"\u003e under standard operating conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cspan class=\"\"\u003eDesigned for long-term stability and reduced operational costs,\u003c\/span\u003e\u003cspan class=\"\"\u003e the \"G2\" (Generation 2) model features a specialized \u003c\/span\u003e\u003cb class=\"\" data-index-in-node=\"117\" data-path-to-node=\"2\"\u003e34-mil low differential pressure (low dP) feed spacer\u003c\/b\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003cspan class=\"\"\u003e This optimized spacer technology significantly minimizes the pressure drop across the element and enhances its intrinsic fouling resistance.\u003c\/span\u003e\u003cspan class=\"\"\u003e By preventing the rapid accumulation of colloidal particles and scaling,\u003c\/span\u003e\u003cspan class=\"\"\u003e the BW 400 R G2 substantially reduces cleaning frequency,\u003c\/span\u003e\u003cspan class=\"\"\u003e chemical usage,\u003c\/span\u003e\u003cspan class=\"\"\u003e and overall energy consumption,\u003c\/span\u003e\u003cspan class=\"\"\u003e ensuring a lower total cost of ownership for large-scale commercial water treatment plants.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"horizontal-scroll-wrapper\"\u003e\n\u003cdiv class=\"table-block-component\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003cdiv class=\"table-block has-export-button is-at-scroll-start is-at-scroll-end\"\u003e\n\u003cdiv data-hveid=\"4\" class=\"table-content not-end-of-paragraph\"\u003e\n\u003ctable data-path-to-node=\"3\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,0,0,0\"\u003eSPECIFICATION\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,0,1,0\"\u003eDETAILS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,1,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,1,0,0\"\u003eModel Number\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,1,1,0\"\u003eBW 400 R G2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,2,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,2,0,0\"\u003eManufacturer\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,2,1,0\"\u003eLG Water Solutions (LG Chem)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,3,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,3,0,0\"\u003eMembrane Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,3,1,0\"\u003eBrackish Water \/ High Rejection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,4,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,4,0,0\"\u003eMaterial\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,4,1,0\"\u003eThin Film Nanocomposite (TFN)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,5,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,5,0,0\"\u003ePermeate Flow Rate\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,5,1,0\"\u003e11,500 GPD (43.5 m³\/d)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,6,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,6,0,0\"\u003eStabilized Salt Rejection\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,6,1,0\"\u003e99.8%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,7,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,7,0,0\"\u003eMinimum Salt Rejection\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,7,1,0\"\u003e99.65%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,8,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,8,0,0\"\u003eActive Surface Area\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,8,1,0\"\u003e400 ft² (37 m²)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,9,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,9,0,0\"\u003eFeed Spacer Thickness\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,9,1,0\"\u003e34 mil (low dP)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,10,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,10,0,0\"\u003eTest Pressure\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,10,1,0\"\u003e225 PSI (15.5 Bar)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,11,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,11,0,0\"\u003eMax Operating Pressure\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,11,1,0\"\u003e600 PSI (41 Bar)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,12,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,12,0,0\"\u003eDimensions\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,12,1,0\"\u003e8.0\" Diameter x 40\" Length\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,13,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,13,0,0\"\u003eMax Operating Temp\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,13,1,0\"\u003e113°F (45°C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Hydrocomponents \u0026 Technologies Inc.","offers":[{"title":"Default Title","offer_id":42590953701474,"sku":null,"price":748.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/w2t857392_bb205bb03_200221_lg_bw_4040_es_4in_ro.jpg?v=1777850494"},{"product_id":"lg-sw-400-r","title":"LG SW 400 R 9,000 GPD at 800 PSI 8 x 40 inch Membranes","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eLG SW 400 R Seawater Reverse Osmosis Membrane – 9,000 GPD, 99.85% Salt Rejection, 93% Boron Rejection, 8\"x40\" TFN Element\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eFor desalination plants and marine applications, reliably converting seawater into high-quality fresh water is the most critical aspect of the operation. The LG SW 400 R is a commercial-grade, 8-inch by 40-inch seawater reverse osmosis (SWRO) membrane engineered to meet the extreme demands of single and multi-pass desalination systems. Utilizing industry-leading Thin Film Nanocomposite (TFN) technology, this element provides the exact balance of high salt rejection and maximum productivity required to process medium to high salinity seawater. Built for heavy-duty, continuous operation, it ensures consistent, ultra-pure water production for large-scale municipal, industrial, and marine desalination facilities.\u003c\/p\u003e\n\u003cp\u003eUnder the hood, this membrane is engineered to maximize both water quality and energy efficiency. It features 400 square feet of active membrane area and utilizes a specialized 34-mil feed spacer specifically designed to improve fouling resistance, significantly extending the operational lifespan and time between required chemical cleanings. Designed to yield a massive permeate flow rate of 9,000 gallons per day (GPD), it achieves an outstanding stabilized salt rejection of 99.85% and a high boron rejection of 93%. Tested at a standard applied pressure of 800 PSI, this high-rejection membrane reduces the energy requirements of high-pressure booster pumps while safely handling a maximum applied pressure of up to 1,200 PSI. This provides operators with a lower total cost of desalination without compromising system output or water purity.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eLG Chem \/ LG Water Solutions\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eLG SW 400 R\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eElement Type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eSeawater Reverse Osmosis Membrane\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eHigh Rejection\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMembrane Technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eThin Film Nanocomposite (TFN)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eActive Membrane Area\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e400 ft² (37 m²)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePermeate Flow Rate\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e9,000 GPD (34.1 m³\/d)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eStabilized Salt Rejection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e99.85%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMinimum Salt Rejection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e99.70%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eBoron Rejection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e93.0%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTest Pressure (Applied)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e800 PSI (55.1 bar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eStandard test conditions\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMax Applied Pressure\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1,200 PSI (82.7 bar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMax Feed Flow Rate\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e75 GPM (17 m³\/h)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFeed Spacer Thickness\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e34 mil\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eImproved fouling resistance\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMax Operating Temp\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e113°F (45°C)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e8.0\" x 40\" (200 mm x 1,016 mm)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eStandard 8-inch footprint\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eSeawater Desalination (SWRO)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eSingle and multi-pass systems\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":43173971099746,"sku":"LG-SW-400-R","price":543.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/w2t857392_bb205bb03_200221_lg_bw_4040_es_4in_ro.jpg?v=1777850494"},{"product_id":"replaces-sw30-4040-1-950-gpd-at-800-psi-4-x-40-inch-lg-membranes","title":"Replaces SW30-4040 1,950 GPD at 800 PSI 4 x 40 inch LG Membranes","description":"\u003ch2 style=\"font-family: Google Sans, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important; text-align: center;\"\u003eLG Water Solutions 4\" x 40\" Seawater RO Membrane (SW30-4040 Compatible, 1,950 GPD)\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eEngineered as a premium, direct-fit replacement for the SW30-4040, this robust, high-rejection Seawater Reverse Osmosis (SWRO) element is developed by LG Water Solutions (a division of LG Chem). Utilizing innovative NanoH2O™ thin-film nanocomposite (TFN) technology, this professional-grade, 4-inch by 40-inch membrane provides exceptional performance for converting high-salinity seawater into potable water. The unique TFN structure embeds benign nanomaterials into the polyamide layer, offering superior salt rejection and consistent flow stability. This reduces the overall cost of desalination while delivering superior water quality even under challenging coastal and marine feed conditions.\u003c\/p\u003e\n\u003cp style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eDesigned to seamlessly drop into standard commercial 4-inch pressure vessels, this compatible alternative delivers a balanced combination of excellent water purity and energy efficiency to meet the rigorous productivity demands of systems utilizing SW30-4040 membranes. Evaluated under standard test conditions at an applied pressure of 800 PSI, this element produces a highly reliable nominal permeate flow rate of 1,950 gallons per day (GPD) while maintaining an outstanding 99.7% stabilized salt rejection rate. Its high-purity yield and proven, long-lasting durability make it a highly efficient choice for small-to-medium scale SWRO systems, including onboard marine watermakers and coastal desalination plants where operational reliability is essential.\u003c\/p\u003e\n\u003cp style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e \u003c\/p\u003e\n\u003ctable style=\"margin-bottom: 32px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003cthead style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cstrong style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important; margin-bottom: 0px !important;\"\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cstrong style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important; margin-bottom: 0px !important;\"\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cstrong style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important; margin-bottom: 0px !important;\"\u003eNotes\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003ePrimary Compatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eSW30-4040\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003ePremium direct-fit replacement\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eManufacturer\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eLG Water Solutions (LG Chem)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMembrane Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eSeawater Reverse Osmosis (SWRO)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eThin-Film Nanocomposite (TFN)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eNominal Size\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e4.0\" x 40\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eStandard commercial 4040 footprint\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eActive Membrane Area\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e80 ft² (7.4 m²)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003ePermeate Flow Rate\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e1,950 GPD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMeasured under standard test conditions\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eStabilized Salt Rejection\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e99.7%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eHigh purity removal rate\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMinimum Salt Rejection\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e99.5%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eTest PSI (Applied Pressure)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e800 PSI (55 Bar)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eStandard test conditions\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMax Operating Pressure\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e1,200 PSI (82.7 Bar)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eSafe limit for continuous use\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eTest Feed Concentration\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e32,000 ppm TDS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eEvaluated at 77°F (25°C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eRecovery Rate\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e8%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eFeed Spacer Thickness\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e28 mil\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003ePrimary Applications\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMarine Watermakers, Coastal Desalination\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(196, 199, 197); padding: 8px 12px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cspan style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eIdeal for small to medium SWRO systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":43234683486306,"sku":null,"price":274.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/w2t857392_bb205bb03_200221_lg_bw_4040_es_4in_ro.jpg?v=1777850494"},{"product_id":"lg-sw-400-gr","title":"LG SW 400 GR 7,500 GPD at 800 PSI 8 x 40 inch 99.85% Rejection Seawater Membranes","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eLG SW 400 GR Seawater Reverse Osmosis Membrane (7,500 GPD, 99.85% Rejection)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLG SW 400 GR\u003c\/strong\u003e is a high-performance 8-inch seawater reverse osmosis (SWRO) membrane element manufactured by LG Chem, engineered for large-scale desalination applications where both permeate water quality and energy efficiency are critical. Built using LG's proprietary Thin Film Nanocomposite (TFN) membrane technology, this element is part of LG's \"GR\" (Great Rejection) product line, purpose-designed to deliver excellent salt and boron rejection while keeping energy consumption competitive for high-salinity seawater feeds.\u003c\/p\u003e\n\u003cp\u003eThe SW 400 GR features a 34-mil feed spacer, which improves resistance to fouling and supports more effective cleaning cycles over the life of the element — an important consideration for coastal desalination plants and marine environments where feedwater quality can vary. With an active membrane area of 400 square feet, it delivers a permeate flow rate of 7,500 GPD (28.4 m³\/d), a stabilized salt rejection of 99.85%, and a boron rejection of 93%, making it well suited for single-pass and multi-pass desalination plant designs serving municipalities, industrial facilities, and marine or offshore installations.\u003c\/p\u003e\n\u003cp\u003eBacked by LG's proven track record in the global seawater RO market, the SW 400 GR offers well-documented, long-lasting reliability, giving system designers and plant operators a dependable option for producing high-quality freshwater from seawater sources.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification Table\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDETAILS\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eModel Number\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eSW 400 GR\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eManufacturer\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eLG Chem (LG Water Solutions)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMembrane Type\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eThin Film Nanocomposite (TFN) Polyamide\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eActive Membrane Area\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e400 ft² (37 m²)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePermeate Flow Rate\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e7,500 GPD (28.4 m³\/d)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eStabilized Salt Rejection\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e99.85%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMinimum Salt Rejection\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e99.7%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eBoron Rejection\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e93%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eFeed Spacer Thickness\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e34 mil\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eTest Conditions¹\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e32,000 ppm NaCl, 5 ppm Boron, 800 psi (55 bar), 25°C (77°F), pH 8, 8% Recovery\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMax Applied Pressure\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1,200 psi (82.7 bar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMax Feed Flow Rate\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e75 GPM (17 m³\/h)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMax Concentrate-to-Permeate Ratio\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e5 : 1 (per element)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMax Pressure Drop (Per Element)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e15 psi (1.0 bar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMax Operating Temperature\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e113°F (45°C)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMax Feed Turbidity\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1.0 NTU\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMax Feed Silt Density Index (SDI, 15 min)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eSDI 5.0\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMax Free Chlorine Concentration\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u0026lt; 0.1 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003epH Range (Continuous)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2 – 11\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003epH Range (Cleaning)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2 – 13\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePermeate Flow Variation\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e± 15%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e¹ Permeate flow rate, stabilized salt rejection, and boron rejection are based on the stated standard test conditions. Individual element performance may vary by up to ±15% from stated nominal values.\u003c\/p\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":43267699867746,"sku":"LG SW 400 GR","price":628.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/w2t857392_bb205bb03_200221_lg_bw_4040_es_4in_ro.jpg?v=1777850494"},{"product_id":"1-950-gpd-at-800-psi-4-x-40-inch-99-7-rejection-seawater-lg-membranes","title":"Seawater 1,950 GPD at 800 PSI 4 x 40 inch 99.7% Rejection LG Membranes","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e4\" x 40\" Seawater Reverse Osmosis Membrane (1,950 GPD, 99.7% Rejection)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis robust, high-rejection Seawater Reverse Osmosis (SWRO) element is developed by LG Water Solutions (LG Chem) using innovative NanoH2O™ thin-film nanocomposite (TFN) technology. This professional-grade, 4-inch diameter by 40-inch long membrane is engineered to convert high-salinity seawater into potable water, with a TFN structure that delivers superior salt rejection and consistent flow stability — reducing the overall cost of desalination while maintaining superior water quality even under challenging coastal and marine feed conditions.\u003c\/p\u003e\n\u003cp\u003eEngineered to seamlessly fit standard commercial 4040 pressure vessels, this element delivers a balanced combination of excellent water quality and energy efficiency. Evaluated under standard test conditions at \u003cstrong\u003e800 PSI\u003c\/strong\u003e, it produces a reliable nominal permeate flow rate of \u003cstrong\u003e1,950 GPD\u003c\/strong\u003e while maintaining an outstanding \u003cstrong\u003e99.7% stabilized salt rejection rate\u003c\/strong\u003e (99.5% minimum). Its 80 ft² of active membrane area, 8% recovery rate, and 28-mil feed spacer combine to deliver high-purity yield and proven, long-lasting reliability in a compact commercial footprint.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePotential Applications:\u003c\/strong\u003e This element is well suited for a wide range of small-to-medium scale SWRO systems, including onboard marine watermakers for yachts, sailboats, and commercial vessels; coastal and island municipal desalination plants; offshore platforms and remote or off-grid installations; resort and hospitality freshwater systems; and emergency or disaster-relief water production, where compact size, energy efficiency, and operational durability are essential.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification Table\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDETAILS\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eManufacturer\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eLG Water Solutions (LG Chem)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMembrane Type\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eSeawater Reverse Osmosis (SWRO)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eThin-Film Nanocomposite (TFN)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eNominal Size\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e4.0\" x 40\"\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eStandard commercial 4040 footprint\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eActive Membrane Area\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e80 ft² (7.4 m²)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePermeate Flow Rate\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e1,950 GPD\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eMeasured under standard test conditions\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eStabilized Salt Rejection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e99.7%\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMinimum Salt Rejection\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e99.5%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eTest Pressure (Applied)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e800 PSI (55 Bar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eStandard test conditions\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMax Operating Pressure\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e1,200 PSI (82.7 Bar)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eTest Feed Concentration\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e32,000 ppm TDS\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eEvaluated at 77°F (25°C)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eRecovery Rate\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e8%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eFeed Spacer Thickness\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e28 mil\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePrimary Applications\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eMarine Watermakers, Coastal Desalination\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eIdeal for small to medium SWRO systems\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":43271615578210,"sku":null,"price":239.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/w2t857392_bb205bb03_200221_lg_bw_4040_es_4in_ro.jpg?v=1777850494"},{"product_id":"4040-desalination-machine-membrane-1-950-gpd-at-800-psi-4-x-40-inch-99-7-rejection","title":"4040 Desalination Machine Membranes 1,950 GPD at 800 PSI 4 x 40 inch 99.7% Rejection","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e4\" x 40\" Desalination Machine Membrane (1,950 GPD, 99.7% Rejection)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis robust, high-rejection Seawater Reverse Osmosis (SWRO) element is developed by LG Water Solutions (LG Chem) using innovative NanoH2O™ thin-film nanocomposite (TFN) technology. Sized at a standard 4-inch diameter by 40-inch length, this membrane is designed to fit any desalination machine or system built around the widely used \u003cstrong\u003e4x40 membrane format\u003c\/strong\u003e, making it a dependable replacement or upgrade option across a broad range of SWRO equipment. The TFN structure delivers superior salt rejection and consistent flow stability, reducing the overall cost of desalination while maintaining high water quality even under challenging coastal and marine feed conditions.\u003c\/p\u003e\n\u003cp\u003eEngineered to seamlessly fit standard commercial 4040 pressure vessels, this membrane delivers a balanced combination of excellent water quality and energy efficiency for any desalination machine built to accept a 4\" x 40\" element. Evaluated under standard test conditions at 800 PSI, it produces a reliable nominal permeate flow rate of 1,950 gallons per day (GPD) while maintaining an outstanding 99.7% stabilized salt rejection rate (99.5% minimum). Its high-purity yield and proven, long-lasting reliability make it a highly efficient choice for small-to-medium scale desalination machines, including onboard marine watermakers and coastal desalination plants, where operational durability and drop-in compatibility with existing 4x40 systems are essential.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification Table\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDETAILS\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eManufacturer\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eLG Water Solutions (LG Chem)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMembrane Type\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eSeawater Reverse Osmosis (SWRO)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eThin-Film Nanocomposite (TFN)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eNominal Size\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e4.0\" x 40\"\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eFits standard 4x40 desalination machine housings\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eActive Membrane Area\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e80 ft² (7.4 m²)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePermeate Flow Rate\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1,950 GPD\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eMeasured under standard test conditions\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eStabilized Salt Rejection\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e99.7%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMinimum Salt Rejection\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e99.5%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eTest PSI (Applied Pressure)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e800 PSI (55 Bar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eStandard test conditions\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMax Operating Pressure\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1,200 PSI (82.7 Bar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eTest Feed Concentration\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e32,000 ppm TDS\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eEvaluated at 77°F (25°C)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eRecovery Rate\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e8%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eFeed Spacer Thickness\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e28 mil\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePrimary Applications\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eDesalination Machines, Marine Watermakers, Coastal Desalination\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eCompatible with any system using a 4x40 SW membrane\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":43282169397346,"sku":null,"price":239.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/w2t857392_bb205bb03_200221_lg_bw_4040_es_4in_ro.jpg?v=1777850494"},{"product_id":"lg-sw-400-gr-g2","title":"LG SW 400 GR G2 7,500 GPD at 800 PSI 8 x 40 inch 99.75% Rejection Seawater Membranes","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eLG NanoH2O SW 400 GR G2 Seawater RO Membrane (7,500 GPD, 99.89% Rejection)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe LG SW 400 GR G2 is a second-generation seawater reverse osmosis (SWRO) element manufactured by LG Chem under its NanoH2O™ brand, purpose-built for single-pass SWRO systems that demand the highest permeate water quality available. Built on advanced Thin Film Nanocomposite (TFN) membrane technology, this G2-generation element delivers superior salt rejection and superior boron rejection compared to earlier-generation designs, giving system designers a combination of excellent permeate water quality and strong energy efficiency without increasing operating pressure.\u003c\/p\u003e\n\u003cp\u003eThis 8-inch by 40-inch element provides 400 square feet of active membrane area and a permeate flow rate of 7,500 GPD (28.4 m³\/d), backed by a stabilized salt rejection of 99.89% (99.75% minimum) and a boron rejection of 93%. A thicker 34-mil feed spacer improves resistance to fouling, helping maintain consistent performance over the membrane's service life in demanding seawater conditions. The element is certified to NSF\/ANSI\/CAN Standard 61 for drinking water system components, supporting its use in municipal and industrial desalination plants where regulatory compliance and water safety are essential.\u003c\/p\u003e\n\u003cp\u003eBacked by LG's position as a global leader in seawater reverse osmosis technology, the SW 400 GR G2 gives plant operators a dependable, high-rejection option for single-pass SWRO designs, helping meet stringent water quality standards while keeping system CAPEX requirements lower than comparable high-rejection alternatives.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification Table\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDETAILS\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eModel Number\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eSW 400 GR G2\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eManufacturer\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eLG Chem (NanoH2O \/ LG Water Solutions)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMembrane Type\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eThin Film Nanocomposite (TFN) Polyamide, 2nd Generation\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eActive Membrane Area\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e400 ft² (37 m²)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePermeate Flow Rate\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e7,500 GPD (28.4 m³\/d)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eStabilized Salt Rejection\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e99.89%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMinimum Salt Rejection\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e99.75%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eStabilized Boron Rejection\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e93%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eFeed Spacer Thickness\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e34 mil\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eTest Conditions¹\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e32,000 ppm NaCl, 5 ppm Boron, 800 psi (55.1 bar), 25°C (77°F), pH 8, 8% Recovery\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMax Applied Pressure\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1,200 psi (82.7 bar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMax Chlorine Concentration\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u0026lt; 0.1 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMax Operating Temperature\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e45°C (113°F)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003epH Range (Continuous Operation)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2 – 11\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003epH Range (Cleaning)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1 – 13\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMax Feed Water Turbidity\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1.0 NTU\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMax Feed Water SDI (15 min)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e5.0\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMax Feed Flow\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e75 GPM (17 m³\/h)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMax Pressure Drop (Per Element)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e15 psi (1.0 bar)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eElement Dimensions\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e40.0\" Length x 7.9\" O.D. (1,016 x 200 mm)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePermeate Tube I.D.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1.125\" (28.6 mm)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eWet Weight\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e35 lbs (16 kg)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePermeate Flow Variation\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e± 15%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eCertification\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eNSF\/ANSI\/CAN Standard 61\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e¹ Specifications are normalized performance values based on the standard test conditions listed above; permeate flow rates for individual elements may vary by ±15%.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":43292026929250,"sku":"LG SW 400 GR G2","price":628.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2555\/0478\/files\/w2t857392_bb205bb03_200221_lg_bw_4040_es_4in_ro.jpg?v=1777850494"}],"url":"https:\/\/hydrocomponents.us\/collections\/lg-water-solutions.oembed?page=2","provider":"Hydrocomponents \u0026 Technologies Inc.","version":"1.0","type":"link"}