The Zerostart 3308001 750 Watt, 120 Volt circulation heater has 5/8″ Hose bead coolant connections. Designed for light duty applications. Kit includes heater, 18″ Power cord, mounting strap & hardware, hose clamps, and coolant fittings.
Cylindrical design of heater and universal mounting strap allow for convenient, new or retrofit applications.
Integral check valve supports extensive range of plumbing configurations.
Top-side location of power cord connection provides damage protection from road debris and chemicals.
Detachable power cord enhances ease of installation. Replacement power cords 3309001 (18″) or 3309002 (60″)
Temperature sensing safety thermostat provides overheat protection 147°F (64°C) ON – 185°F (85°C) OFF.