The Zerostart 7000301 Cab & Cargo Heater with 40,000 Btu has a 325 CFM air flow. The motor is 12 Volt 8.9 Amp. Dimensions are 7.7″ High x 17.4″ Wide x 9.4″ Deep, with 5/8″ Hose bead coolant connections.
Ideal as a secondary heat source in trucks, sleeper cabs, etc., 2-speed reversible fan motor.
18-gauge construction, installation kit included.