Extensive application: The upgraded for Supco SH201 drain and door heater is suitable for defrosting and deicing in Samsung commercial home refrigerators and most refrigerator drain pan sink air conditioning and heat pump systems High quality: Durable braided aluminum heating element Refrigerator secondary heater kit is freeze-resistant and high temperature resistant to prevent ice buildup and drainage, making it the perfect accessory for refrigerator defrosting and freezing Product parameters: Heater tip diameter 7/16 "Voltage: 115V, power: 15W, size: 25", wire: 18" Easy to install: The heater is only waterproof, not waterproof. It can be wet, but it cannot stay in the water for any length of time. Ensure that the refrigerator is unplugged or disconnected from the power supply and installed with safety equipment, and that these heater wires cannot be cut, spliced, extended or altered in any way. Product after-sales; You will get heater X1 and 10 cable ties, if you have any questions about our products, please contact us in time, we will reply you within 24 hours. Refrigerators and most refrigerators have problems with freezing and freezing on the evaporator coils and the inability of the defrost cycle to remove them. This added heater can provide heat to the upper coil and is connected to the heater circuit. The durable braided aluminum heating element is designed to prevent icing on the upper fan inside the refrigerator and solve the problem of drainage ice formation. It is very important to disconnect the equipment from the power supply before maintenance, if you have any questions about our products, please contact us in time, we will reply to you within 24 hours.