The Kolpak 550000457 Drain Pan Defrost Heater EL26 helps prevent ice buildup in the drain pan, supporting proper drainage and reliable operation of refrigeration equipment. Designed as a replacement heating component, it works by generating controlled heat within the drain pan area to melt accumulated frost and ice during the defrost cycle. This allows melted water to drain properly, ... https://partsfe.ca/kolpak-550000457-drain-pan-defrost-heater-el26/2-550000457.html