NEW IMPROVED Refrigerator Water Filter Cap installs on the end of the refrigerator water filter to cover the end to assist in remove reinstall the filter. 2260518 Refrigerator Replacement Water Filter Cap has gone thru re-design with thicker overall and redesign to eliminate critical sharp inner corners which usually causes premature failure meaning in once or twice change of filter the cap will crack. The current update made the cap stronger and sturdier. Recycle plastic is another major factor leads to premature failure factor that is why all SB filter caps use only new plastic materials. Compatible with Whirlpool, Kenmore, Maytag, Jenn-Air, and Kitchenaid Refrigerator Water Filter Cap Replaces The Following Part Numbers : WP2260518B, 2260502B 1026634, AH896110, EA896110, PS896110, 2260518B, WP2260518B, LP16266 Pur: W10121145 ; W10121146 ; W10177635 ; W10186667 ; W10193691 ; W10193691T Kenmore: 46-9020 ;46-9020P ; 4609020000 ; 469020 ; 469020P