Quick-Fit dust collection duct cap, For Nominal Duct Diameter 13 in, For Duct Height 13 in, For Duct Width 13 in, Inlet Diameter 13 in, Material Stainless Steel, Product Type Jet Cap, Inside Diameter 13 in, Material Thickness 20 ga, Weight 63 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 30 1/4 in, Shape Cap, Connection Type Clamp Together, End Type Quick-Fit