Amazon has the GardenHOME Pipe and Valve Heating Cable – 9 Feet in $11.52 after Extra 45% discount applied at checkout. Shipping is Free.
Product Features:
- from 9-11 feet (2.74-3.35 m) and up to 1-1 1/2 inches (25.4-38.1 mm) in diameter.
- Easy Installation.
- Built-in thermostat can sense the temperature of the pipe.
- Saves up to 70% energy than other cables.
- Weather-resistant PVC outer jacket and inner insulation.