3M™ Fire Barrier Grease Duct Access Door, 12 in x 8 in
Easy-to-install, fire-tested and both UL- and Intertek-listed access doors for use in conjunction with 3M™ Fire Barrier Duct Wraps.
The 3M factory-built system helps reduce labor and installation time on the project. Can be used with 3M™ Fire Barrier Duct Wrap 15A, 20A, 615 and 615+. Requires 3M™ Fire Barrier Grease Duct Access Door Hardware Kit (3M ID: 98-0400-5486-2) and min. 16 gauge steel cover plate sized to cover outer layer of duct wrap (not supplied).