Quick-Fit dust collection duct cap, For Nominal Duct Diameter 3 in, For Duct Height 3 in, For Duct Width 3 in, Inlet Diameter 3 in, Material Stainless Steel, Product Type Rain Cap, Inside Diameter 3 in, Material Thickness 22 ga, Weight 1.6 lb, Maximum Pressure Rating 42 in wc, Maximum Temperature Rating 1,100 Degrees F, Seal Material Nitrile, Standards Not Applicable, Finish Not Applicable, Color Silver, Overall Height 10 1/2 in, Shape Cap, Connection Type Clamp Together, End Type Quick-Fit