* GE DESAL TFM-100 Residential Encapsulated RO Membrane Element delivers a maximum output of 100 gallons per day * This membrane is capable of lowering selenium, barium, cadmium, copper, fluoride, mercury, lead, nitrate, chromium III & VI nitrite, radium, and TDS. * GE DESAL Residential Encapsulated Membranes produce healthier, great tasting water for drinking and cooking * The GE DESAL TFM-100 Encapsulated RO Membrane is a Thin Film Composite Membrane with a Control Valve and Flow Control * The GE Desal TFM-100-CV Encapsulated RO Membrane is not chlorine resistant * NSF/ANSI 58 Certified * Average NaCl Rejection: 98.0% Permeate Flow - 100 Gallons Per Day @ 65 PSI