Filter5, Every Drop Refrigerator Filter, Quarter Turn Single, Fits Side By Side & Bottom Mount In The Grille, Enjoy Fresh, Filtered Water & Ice From Your Refrigerator, Filter 5 From Every Drop By Whirlpool Water Ice & Water Is Certified By NSF To Reduce 16 Contaminants Including Pharmaceuticals, Pesticides, Waterborne Parasites, Lead, Asbestos, & Industrial Chemicals In Addition To Providing Great Tasting Water By Reducing The Presence Of Chlorine, Each Filter Provides 200 Gallons Of Filtered Water & Should Be Changed Every 6 Months To Ensure Proper Contaminant Removal & Flow Rate, Every Drop By Whirlpool Water Ice & Water Filters Are The Only Filters Guaranteed To Work In Whirlpool, Maytag, Kitchenaid, Jenn Air & Amana Refrigerators.