The Vevor self-regulating pipe heating cable helps protect water pipes from freezing in cold weather. It delivers 5W per foot of heating power and automatically turns on and off with its built-in thermostat for reliable temperature control. Designed for PVC hose, metal, and plastic pipes, it works well in basements, outdoor hydrants, drain lines, and similar applications. The 30' cable includes a 3' power cord and flexible installation options for convenient setup. Its IP68 waterproof construction is built for dependable long-term use.