Precise section number wr51 X 10055 This is a fridge defrost heater, metal bracket. Includes 1 glass tube heater and 10 - 1/2inch lengthy ( Just The Glass) from finish to finish length 30 cm It has a steel defend on it and is rated at 725 . Replace the numbers ap3183311 and ps303781. This product is acceptable for dedicated complete refrigerator models, including and RCA. Colour:Silver Material:metal Package Contents: 2*Defrost heating tube Only the above equipment content, other item should not included. Note: Light and various displays could cause the color of the object in the photograph a chunk diverse from the genuine thing. The length allowed error is +/- 1-3cm.