Compatible with an I/O or inboard engine with either a freshwater-closed or raw-water open cooled system. All heaters come equipped with a 12V DC fan motor and every unit's exterior is powder coated. 2 Year Warranty.
Complete kits w/C suffix include: heater, switch, vent(s), vent hose (6' per vent), 25' heater hose, and a universal brass fitting kit.
Basic kits w/B suffix include: heater, vent(s), vent hose (6' per vent), and switch. Description 40000 BTU, 3 Euro Vents, 1 Hot Tube