Chromalox’s CPR Cable is designed for multiple application use to include pipe freeze protection, flow maintenance, roof & gutter de-icing, floor warming and freezer frost heave prevention. Our CPR cable is constructed of a self-regulating polymer core that automatically & efficiently adjust its heat output to changes in pipe temperature along the length of the heating cable. Chromalox’s CPR Cable can be cut-to-length to easily follow the piping of your project to protect it from freezing temperatures. Chromalox’s CPR Heating Cable is available in five watt densities - 3, 5, 8, 10 & 15 watts/ft and is approved for use in the applications listed above. Chromalox’s CPR Heating Cable is available for 120V or 208-277V and features 16 gauge copper bus wires to permit maximize circuit lengths. Our CPR Heating Cable is available with either a modified polyolefin or fluoropolymer jacket to protect the cables from abrasion and abuse.