3M FLUE TAPE HIGH-TEMP SIL 38.1MM X4.57M

Prevent air leakage efficiently with the 3M High Temperature Flue Tape Silver 1.5inch x 5yard. It is made using top-grade materials, allowing you to use it for a long time. This flue tape arrests hot air leaks from ducts and resists heat up to 600-degree Fahrenheit.