Description:The 12-inch glass tube heater is a compact heating element used in refrigerators and freezers to prevent frost buildup on evaporators or drain pipes. Made with heat-resistant glass, it ensures safe and efficient defrosting in cold environments. Applications: Evaporator coil defrosting Drain line frost prevention Commercial refrigerators and chillers Features: 12-inch length for compact spaces Durable borosilicate glass construction Even heat distribution Moisture and corrosion resistant Specifications: Length: 12 inches (approx. 305 mm) Voltage: 110V or 220V AC Power Rating: 20W – 100W (varies by model) Material: Heat-resistant glass tube Operating Temp: -30°C to 120°C Questions: Is a 12-inch glass tube heater suitable for all refrigerator models? What precautions should be taken when replacing a glass tube heater?
