NEW ZEROSTART 300

Watts: 106.8
Heat Output: 40,000 BTU/hr
Operating Voltage: 12 VDC
Power Source: Direct Current (DC)
Inlet/Outlet Fitting Size: 5/8" (15.8 mm) copper hose barbs
Heater Type: Liquid-to-air heat exchanger (hydronic)
Mounting Style: Base-mounted with flange (4 screw holes visible)
Enclosure Type: Steel housing with vented side grille
Fan Type: Internal blower fan (assumed; not visible but standard for this type)
Application:
Cab heating for trucks, heavy machinery, or off-road vehicles
Cargo area heating in vans or trailers
Auxiliary heating for mobile equipment