M-D Building Products 64469  40-foot Roof & Gutter Heating Cable
M-D Building Products 64469 40-foot Roof & Gutter Heating Cable is a UL and CSA approved roof and gutter cable designed to prevent ice dams and water damage.  Prevents costly water damage from melting ice and snow.  Use with metal, vinyl or plastic gutters and downspouts.  Ready to install and attachment clips are included.  New low wattage, energy efficient design uses up to 30% less energy than previous designs.