4" x 40" Extra Low Energy RO Membrane (2,600 GPD)

This professional-grade, extra low energy reverse osmosis (RO) membrane is engineered for high-efficiency commercial and light-industrial water purification. Designed to integrate seamlessly into standard 4-inch by 40-inch commercial pressure vessels, this element is specifically built to significantly reduce energy consumption and lower overall operational costs while maintaining rigorous water quality standards.

Utilizing advanced thin-film composite (TFC) technology, this robust element operates efficiently at an extra-low applied test pressure of just 100 PSI. Under these optimized conditions, it delivers a dependable nominal permeate flow rate of 2,600 gallons per day (GPD) alongside an excellent salt rejection rate of 99.20%. By ensuring the consistent removal of total dissolved solids (TDS) at a fraction of standard operating pressures, this membrane serves as a highly economical and reliable choice for continuous-duty purification, spot-free rinse systems, and specialized water treatment applications.