EASYHEAT® In-line heater cable. User-friendly plumbing connections and plug-in installation. No risk of burning through pipe, even if dry-out occurs. Energy-saving thermostat, included GFCI with test/reset buttons and indicator light for electrical safety. Cable rated to withstand 60 PSI. CSA Certified for drinking water. For cable lengths over 40 ft, the package doubles as a dispensing reel that ensures a smooth transfer of cable into the pipe. EasyHeat uses the most flexible in-line cable available, so it pulls easily around elbows and bends in the water system. Plug the system into an ordinary 120 V outlet there is no need to hardwire the connections.