2PC Water Pipe Heat Blanket 39” x 6.3” with 4.9 ft Power Cord, 110V, Max Temp 140˚F, Aluminum Foil Freeze Protection Heating Cable for Metal & Plastic Pipes Freeze ProtectionPremium MaterialFeatures aluminum foil lining and waterproof flannelette exterior for superior heat retention and durability. The built in heating wires ensure even heat distribution, preventing pipe freeze. Safety DesignOur Water Pipe Heat Blanket Automatically maintains optimal temperature (max 140F)heat is not easy to lose, prevent freezing, minimize energy consumption. Easy InstallationWater pipe heat tape flexible width adjustment,Just wrap the