Features 1、DURABLE MATERIAL: The engine heater has been tested by vibration and impact, and adopt excellent ABS and aluminum alloy material for longer service life 2、WIDE APPLICATION: Engine pre heater can greatly reduce heat loss and improve operation efficiency. Widely used in various engine coolant preheating 3、TEMPERATURE SETTING RANGE: The thermostat regulate the coolant temperature between 35℃~50℃, ensuring optimal engine performance and fuel efficiency 4、230V RATED VOLTAGE: Coolant pre heater provide powerful heating performance for faster and more efficient coolant preheating, provide great convenience 5、1000W RATED POWER: Engine heater offer sufficient power output to quickly heat up the engine coolant to the desired temperature, very practical Specification Item Type: Engine Heater MODEL: LS1000R Power: 1000W Voltage: 230V Phase: 1 Phase Working Temperature Range: 35℃~50℃ Inlet Outlet Size: 5/8in(16mm) Package List 1 x Engine Heater 1 x Accessory