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ESPA1-4040 Hydranautics Nitto Membranes
Regular price $282.15 USDRegular priceSale price $282.15 USD -
LG BW 4040 UES LG Water Solutions 2,700 GPD at 100 PSI 4 x 40 inch Membranes
Regular price $167.06 USDRegular priceSale price $167.06 USD -
LC LE PRO-4040 DuPont FilmTec™ Membranes
Regular price $217.80 USDRegular priceSale price $217.80 USD -
ESPA1-LD-4040 Hydranautics Nitto 2,450 GPD at 150 PSI 4 x 40 inch Membranes
Regular price $207.90 USDRegular priceSale price $207.90 USD -
2,600 GPD at 100 PSI 4 x 40 inch 99.20% Rejection Membranes Extra Low Energy / Energy Saving / Extra Low Pressure Membranes
Regular price $149.99 USDRegular priceSale price $149.99 USD
Collection: Hydroponics & Agriculture Membranes
This specialized collection features professional-grade reverse osmosis (RO) membrane elements engineered specifically for agricultural irrigation, commercial hydroponics, and greenhouse water treatment systems. Designed to drop seamlessly into standard 4-inch by 40-inch commercial pressure vessels, these elements provide growers and agricultural facility operators with the high-purity water required to precisely control nutrient solutions, prevent root zone salt buildup, and protect sensitive crops from heavy mineral contamination.
The collection includes trusted industry-standard elements from leading manufacturers such as Hydranautics, DuPont FilmTec, and LG Water Solutions, alongside high-efficiency direct replacement options. Engineered with advanced thin-film composite (TFC) technology, these membranes are optimized for extra-low energy consumption, achieving peak performance at applied test pressures ranging from 100 PSI to 150 PSI. By effectively removing harmful total dissolved solids (TDS), excess sodium, and heavy minerals while delivering high-capacity permeate flow (up to 2,700 GPD), these elements guarantee optimal nutrient uptake, prevent emitter clogging in drip systems, and maximize overall agricultural yields.
| Specification | Details |
| Product Category | Hydroponics & Agriculture RO Membranes |
| Element Size | Standard 4.0" x 40" |
| Membrane Material | Thin-Film Composite (TFC) |
| Permeate Flow Rates | 2,450 GPD – 2,700 GPD |
| Operating Pressures (Test PSI) | 100 PSI – 150 PSI (Extra Low Energy) |
| Featured Brands | Hydranautics, DuPont FilmTec, LG Water Solutions, Direct Replacements |
| System Compatibility | Commercial Greenhouses, Hydroponic Nutrient Mixing, Agricultural Irrigation |