Powerful 3-speed 12-volt fan has big output (25,000 BTU) and delivers up to 250 CFM of hot air to warm up vehicle fast
Efficientuses hot water from engine to heat vehicle. Heavy-duty black ABS plastic housing includes four 2-1/2"-diam. front louvers that rotate 360 degrees to direct heated air where you need it most. With dual blowers, 16-tube heater core and 6 ft. of 2" I.D. defroster duct hose. Use unit with or without existing defroster vents. Installs easily under dash with brackets included. 15-3/4" W x 8-3/4" D x 5-5/8" H. Instructions included. Note: New installation requires heater control kit sold separately. Use with 5/8" heater hose, sold separately.