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3M High-Temperature Flue Tape (2 Packs)
Stops leaks from hot air ducts
Heat resistant up to 600° F
Helps reduce heating costs
Each Package Measures 1.5 in x 5 yd
Made in the USA
3M High-Temperature Flue Tape is easily installed around seams in hot air ducts. It stops hot air leaks and may be used on surfaces up to 600 degrees F (315 C). Measures 1-1/2 inch by 15 foot