Frost King HC3A

The Frost King HC3A is a self-regulating heating cable designed to prevent water pipes from freezing. It is suitable for use on pipes with a diameter of up to 1-1/2 inches and can be installed on both horizontal and vertical pipes, following the instructions provided in the manual that came with the device. The cable is equipped with a built-in thermostat that automatically turns the heating element on and off as needed to maintain the temperature of the pipe above freezing.