Kenmore Ultrafilter 42-34702 7221217 RO Reverse Osmosis GE Membrane Compatible
This membrane is GE 18 GPD fits:  625.347001, 625.384700 and more....Pentair/GE Osmonics 18 GPDThin Film Reverse Osmosis MembraneThis Standard Size Reverse Osmosis Membrane fits in a standard membrane housings.Average NaCl Rejection: 98%Permeate Flow @ 65 PSI 18 GPDSpecifications are based on 500 mg/L NaCl solution at 65 psi net pressure (4.1 bar), 77F (25C), 15% recovery after 24 hours. Individual element flux may vary  15%.