Ductmate’s F1 Hi-Temp sandwich access door meets NPFA96 standards pertaining to grease duct and is the most common grease duct access door used unless the job specifically calls for a UL listed door or one that has to be welded in.
Its ceramic fiber gasket allows its use with temperatures up to 1,000°F for the F1 door.
Item Code:
DMHI106F1 10″ x 6″ 1000 Degree Hi Temp Access Doors For Flat Duct (10/box)
DMHI128F1 12″ x 8″ 1000 Degree Hi Temp Access Doors for Flat Duct (10/box)
DMHI1814F1 18″ x 14″ 1000 Degree Hi Temp Access Door For Flat Duct
