The AllPoints Foodservice Parts & Supplies 1241480 Door Heater is designed for use in refrigerators and freezers, ensuring optimal temperature maintenance. This 120-volt heater strip measures 112 inches in length, providing effective heating to prevent frost buildup and maintain door seal integrity. Its durable construction ensures long-lasting performance, making it an essential component for efficient refrigeration systems. Ideal for commercial kitchens and foodservice operations, this door heater enhances energy efficiency and product longevity.