The Hobart 329-60021-00 Defrost Heater is designed to help remove frost buildup from compatible commercial refrigeration equipment for reliable operation. Rated at 115V and 750W, this heater works by generating controlled heat during the defrost cycle to melt accumulated ice on evaporator components. Regular defrosting helps maintain proper airflow, supports consistent cooling perform... https://partsfe.ca/329-60021-00-traulsen-defrost-heater-115v750w