Duct Cleaner Access Door, 13 In., Round, Ductmate, Mfr#: GRDCI12GA

Duct Access Door, Door Height 13 in, Door Shape Round, Door Thickness 7/8 in, Door Width 13 in, Fire Rating Not Rated, For Nominal Duct Diameter Not Applicable, Hinge Style None, Insulation Material Fiberglass, Latch Type Thumbscrews, Material Thickness 22 ga, Maximum Temperature Rating 200 Degrees F, Mounting Stud Length 1 1/2 in, Number of Mounting Stud 2, Observation Port Height Not Applicable, Observation Port Material Steel, Observation Port Width Not Applicable, Rough Opening Height 12 in