80 ft Pipe Heating Cable:If you are bothered by the destructive ice dams and icicle formations on the roof, or you want to keep water flowing uninterrupted in a water pipe in your home or outside - our electric water pipe heat cable is what you need! The 80 ft cable with self-regulating technology can automatically adjust its temperature depending on the environment. Stand up to any challenge with ease, so provide the pipe and roof with the protection they deserve. Get ready for quality and reliability you can trust, .