[Perfect Replacement] 630811 heater elements, 300W 120V, replaces 638374 heating elements. [Comapatible] Fit for N640/N81/N821/N822/N84/N1095/608/618/68/98/918 Series for refrigerator cooling unit serial number 11232008. Fit for N61/N62/N641/N823/N824/462/463/606/616/66/96/916 Serie for refrigerator cooling unit serial number 11231024. Fit for NX64/NX84/NXA64/NXA84 Serie for refrigerator cooling unit. [High Quality] The heating elements is made of high quality materials that can withstand higher temperatures, resist corrosion, and minimize failures and extend the life of your cooling unit. tip: Slightly different in kind Material: Metal colour: As shown Package Contents: 1 x 630811 Heater Elements kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.