High quality, affordable activated carbon filter replacement for GE MWF Smartwater, MWFA, MWFP, GWF, GWFA, Kenmore 9991,46-9991, 469991 Reduces chlorine, taste and odor to deliver pure clean and refreshing water. Mist filter line by ClearWater the Higher standard in affordable water filtering. Long lasting up to six months or 300 gallons Tested and certified by Iapmo R & T and NSF International to NSF/ANSI Standard 42. Will fit and lock in all compatible refrigerators. Guaranteed.