This self-regulating pipe heating cable is designed to keep water pipes from freezing and cracking, especially in bitter weather. Suitable for ABS, PVC hose, copper, galvanized, brass, and steel pipes, it automatically adjusts its power output to compensate for temperature changes. The cable has a built-in thermostat that turns on at 43℉ and off at 55℉, and it comes with a 3 ft power cord and an indicator light on the grounded plug. It is easy to install and can be used for various applications, including basements, drain, outdoor hydrants, pipe valves, and faucets.