3M Fire Barrier Grease Duct Access Door

The 3M Fire Barrier Grease Duct Access Door is the only tested and listed (OPL) door that has been fire tested in conjunction with 3M Fire Barrier Duct Wrap products. Unique sandwich design provides for a grease and airtight seal that requires no tools for opening and closing of the access door. The proprietary system and sandwich design eliminates the need for welding. Easy to install, as well as reduces labour and installation time on the project.