Edgewater Parts 61006198 Defrost Heater Compatible With Whirlpool,Refrigerator 61006198 Defrost Heater For Whirlpool, Maytag And Kenmore Refrigerator Tubular Steel Heater; 7-1/2'' Bottom Length; 600 Watts Replaces AP4069790 PS2061407 1 Year Warranty