AllPoints Foodservice Parts & Supplies 2381012 Heater Wire is designed for refrigerator and freezer door frames. Measuring 300 inches in length, this heater wire is compatible with 34" x 78" doors and operates at 115 volts. It effectively prevents frost buildup, ensuring optimal performance and energy efficiency for your refrigeration units. Ideal for maintaining temperature integrity, this durable component is essential for reliable foodservice operations.