Model# WR51X10053Product Dimensions9.9 x 4.1 x 4 inchesProduct DescriptionFrom the Manufacturer General Electric WR51X442 Refrigerator Defrost Heater Kit with Thermostat is used in GE, Kenmore and Hotpoint refrigerator brands. This is a 2 glass tube heater, each with a metal shield. Also includes a pre-wired wiring harness with a clip on defrost termination thermostat. Part Number WR51X442 (AP2071464) replaces WR51X342, WR51X371, 1972, AH303933, EA303933, PS303933, WR51X463, WR51X0371, WR51X0342, WR51X0463, WR51X442, WR51X0442From the ManufacturerGeneral Electric WR51X442 Refrigerator Defrost Heater Kit with Thermostat is used in GE, Kenmore and Hotpoint refrigerator brands. This is a 2 glass tube heater, each with a metal shield. Also includes a pre-wired wiring harness with a clip on defrost termination thermostat.