Car Heater 12V/24V Vehicle Heater Agricultural Vehicle Four-Port Heater Product Name: Automotive Water-Heated Blower Model: Single-Sided Four-Hole Type Configuration: 12 copper tubes, 80W motor Airflow Control: Includes stepless speed control switch Power Supply: 12V/8A or 24V/4A (specify voltage when ordering) Maximum Air Speed: Approx. 6 m/s at outlet Maximum Noise Level: Approx. 75dB Net Weight: Approx. 3kg Compatible Vehicles: All gasoline vehicles with radiator cooling systems