Part Number: MST
eFireplaceStore Item Number: MFB-MST
Designed specifically for sealing vent pipe terminations, this Metal-Fab Storm Collar Sealant Tape is an invaluable tool for any chimney service professional. It forms a completely waterproof barrier that won't harden or oxidize when exposed to the elements. You'll also find that using this storm collar sealant tape is much more convenient than applying traditional chemical sealers, unless, of course, you enjoy hauling heavy containers and equipment up to roofs.