Certified to fit these leading refrigerator brands: Whirlpool, MAYTAG, KitchenAid, JENN-AIR and Amana NSF Certified to Reduce the Most Contaminants. Reduces 24 contaminants, including pharmaceuticals, waterborne parasites, lead, and pesticides Used in side-by-side, top freezer and bottom freezer refrigerators. In the side-by-side refrigerator, the filter compartment is in the top right corner, or in the bottom left grille. In the bottom freezer refrigerator, it??s in the bottom left grille. For the top freezer units, it is in the middle of the refrigerator. Replace filter every 6 months or 200 gallons to maximize contaminant reduction.Now outfitted in a logical package design with bolder colors and more intuitive model numbers, Whirlpool is committed to getting you the best andecorrect filter for your refrigerator in the easiest way possible. Order the EveryDrop Whirlpool EDR2RXD1 Ice & Water Refrigerator Filter today! The NEW EDR2RXD1 EveryDrop Whirlpool Water Ice and Refrigerator Water Filter is a replacement for the Whirlpool W10413645A with the same functionality--only better. This product is NSF certified to reduce 24 contaminants, which is 17 more than the previous model, and includes pharmaceuticals, pesticides, waterborne parasites, metals, minerals, industrial chemicals, chlorine taste, odor, and more!