Easy Heat® AHB-140 Electric Water Pipe Freeze Protection Heating Cable, 40'Easy Heat AHB Series pipe heating cable comes pre assembled and ready to install and prevents your pipes from freezing, keeping water flowing to 40 degrees. Featuring an energy saving thermostat, the cable works on 120 Volts AC and is appropriate for use on water filled plastic and metal pipes. You can trust this system to operate for years without requiring service. All components are made of the highest quality materials and are tested at critical