SUEZ A-Series, Thin-Film reverse osmosis membrane elements offer high flux and excellent sodium chloride rejection. AG High Rejection Brackish Water Elements are used when high rejection and low operating pressures are desired.Specifications:High Flux and Excellent NaCL RejectionThin-Flim Reverse Osmosis Membrane Element2300 Gallons Per DayDimensions: 4" x 40"Male End ConnectionsFiber Outer Wrap28 mil Feed SpacersOperating Pressures as low as 107 PSIG