Features 1、Wide in Utility: This engine heater is suitable for various types of generators, used for coolant preheating, and has strong practicality. 2、Improving Efficiency: The engine coolant heater can greatly reduce heat loss, maintain the coolant at constant temperature, which can be adjusted in 35‑50℃. 3、Reliable Material: The heater is made of premium ABS and aluminum alloy materials, with low vibration, strong impact resistance, and durability. 4、Compliance with Standards: Professional manufacturing, exquisite craftsmanship, compliance with standards, stable performance, and convenient installation and use. 5、Easy to Install: Comes with a compact size and a light weight as well, the engine coolant heater is very convenient to install within minutes. Specification Item Type: Engine Coolant Heater Model: LS600R Power: 600W Voltage: 230V Phase: 1 Phase Working Temperature Range: 35℃-50℃ Inlet and Outlet Size: 5/8in, that is, 16mm. Package List 1 x Engine Coolant Heater 1 x Accessory