3M High Temperature Flue Tape, High Heat Sealing Tape up to 600 degrees, 1.5' in x 15" ft Roll, Stops leaks from hot air ducts, Made in the USA, Silver (2113NA)

Stops leaks from hot air ducts, Heat resistant up to 600° F, Helps reduce heating costs, Measures 1.5 in x 5 yd, Heat resistant to 600 degrees Fahrenheit, 1.5 in. x 15 ft. roll