DUCTMATE Access Door,8 In. H,8 In. W,Uncoated

Duct Access Door; Door Height 8 in; Door Shape Square; Door Thickness 1/2 in; Door Width 8 in; Fire Rating Not Rated; For Nominal Duct Diameter Not Applicable; Hinge Style None; Insulation Material Not Applicable; Latch Type Thumbscrews; Material Thickness 11 ga; Maximum Temperature Rating 2;300 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