Whirlpool Part Number 12688503: Plate, Filter Backing PLATE- FIL Works with the following models: Amana AC2224GEKB, Maytag AC2224GEKB12, Amana AC2224GEKS Maytag AC2224GEKS13, Amana AC2224GEKW, Maytag AC2224GEKW12, Amana AC2225GEKB, Maytag AC2225GEKB13