Feature:1. DURABLE MATERIAL: The engine heater has been tested by vibration and impact, and adopt excellent ABS and aluminum alloy material for longer service life2. WIDE APPLICATION: Engine pre heater can greatly reduce heat loss and improve operation efficiency. Widely used in various engine coolant preheating3. TEMPERATURE SETTING RANGE: The thermostat regulate the coolant temperature between 35~50, ensuring optimal engine performance and fuel efficiency4. 230V RATED VOLTAGE: Coolant pre heater provide powerful heating performance for faster and more efficient coolant preheating, provide great convenience5. 1000W RATED POWER: Engine heater offer sufficient power output to quickly heat up the engine coolant to the desired temperature, very practicalSpecification:Item Type: Engine HeaterMODEL: LS1000RPower: 1000WVoltage: 230VPhase: 1 PhaseWorking Temperature Range: 35~50Inlet Outlet Size: 5/8in(16mm).Package List:1 x Engine Heater1 x Accessory