GE AutoFill Pitcher Water Filter - AFPWFProduct Description GE AutoFill Pitcher Water Filter AFPWF Six month filter life For best filtration results, filter cartridge should be replaced every six months* or 170 gallons *Replace sooner if flow rate noticeably declines GE guaranteed fit Compatible with select GE refrigerators with auto fill pitchers Clean water for your convenience Never have an empty pitcher again. Enjoy clean, filtered water from your refrigerator with the Auto Fill Pitcher