The Whirlpool PUR 2260518W / 2260518B Refrigerator Water Filter Cap (White or Black) fits Whirlpool, KitchenAid, Maytag, and Kenmore / Sears side-by-side refrigerators with a quarter-turn filter in the grille at the bottom of the fridge.

The Whirlpool PUR 2260518W / 2260518B cap is compatible with the any of the refrigerators that use the Whirlpool PUR 4396710 or Whirlpool PUR 4396841 filter.