Freeze Free self regulating pipe heating cables provide flexible protection against pipe freeze ups in the most challenging applications. Freeze Frees cut to length technology is ideal for installations that require protection of numerous pipes of varied lengths. Using Freeze Free cable, plumbers and building contractors can install self regulating protection on each pipe at the exact length needed. Freeze Free self-regulating pipe cables automatically vary heat output according to changes in the surrounding temperature, protecting plastic and metal water pipes against freezing down to 51 degree Celsius/60 degree Fahrenheit. Reels of 100, 300 and 500 feet are available and the cable can be cut to length as needed. Prepackaged lengths of 5 and 15 feet are also available. Freeze Free cables are rated at 3 watt per foot, 120 Vac at 10 degree Celsius/50 degree Fahrenheit. Circuit lengths are 3 feet minimum and 75 feet maximum.