This OEM Sub Zero Defrost Heater, model 4321940, is the perfect replacement for your malfunctioning or damaged defrost heater. Designed specifically for Sub Zero refrigerators and freezers, this high-quality defrost heater is made to last and will ensure that your appliances run smoothly and efficiently.
With its easy installation process and compatibility with Sub Zero brand, you can be sure that this defrost heater will fit seamlessly into your appliance and provide the necessary warmth to prevent ice buildup. Don't let a faulty defrost heater ruin your food and drink, upgrade to this OEM Sub Zero Defrost Heater today!