The Vevor pipe heating cable helps protect water pipes from freezing in cold weather with 7W per foot constant power output. Its built-in thermostat automatically turns the cable on and off based on pipe temperature for efficient operation. The pre-assembled design supports straightforward installation on water-filled pipes including PVC hose, PEX, and metal pipes. It is suitable for use around RVs, basements, garages, gardens, water tanks, hydrants, valves, and faucets.