GE RPWFE Refrigerator Water Filter it work with any refrigerator that currently uses GEs RPWF or RPWFE filters. It is used in selected GE french-door refrigerators. Compatible with select GE french-door refrigerators GEs most advanced filtration: Tested and verified to filter five trace pharmaceuticals. Operation Water Pressure (psi) - 25 min. - 120 max Premium filtration: Certified to reduce chlorine-resistant cysts, lead, select pharmaceuticals and 15 other contaminants Easy filter replacement: No tools of water-turnoff required to replace cartridge inside refrigerator Six-month filter life: For best filtration results, filter cartridge should be replaced every six months or 300 gallons