4" x 40" Brackish Water RO Membrane (2,400 GPD, Fiberglass Wrapped)

This professional-grade brackish water reverse osmosis (RO) membrane is engineered for high-efficiency water purification in commercial and industrial applications. Designed to fit standard 4-inch by 40-inch commercial pressure vessels, this element features a rugged fiberglass outer wrap. This durable construction provides enhanced structural integrity, allowing the membrane to withstand rigorous continuous-duty operations and elevated pressure drops without compromising performance.

Utilizing advanced thin-film composite (TFC) technology, this heavy-duty element operates efficiently at a standard applied test pressure of 225 PSI. Under these conditions, it delivers a reliable nominal permeate flow rate of 2,400 gallons per day (GPD) alongside an exceptional salt rejection rate of 99.50%. By ensuring the consistent removal of dissolved solids, this membrane serves as a highly dependable choice for commercial purification, light-industrial water treatment, and reverse osmosis systems requiring premium water purity.