Blast Gate, For Nominal Duct Diameter 9 in, Body Material Aluminum, Overall Length 5 1/2 in, Product Type Manual Blast Gate, Weight 7 lb, Maximum Pressure Rating 42 in wc, Blade Material Galvanized Steel, Maximum Temperature Rating 390 Degrees F, Body Material Thickness 22 ga, Overall Depth 5 1/2 in, Overall Width 10 1/2 in, Shape Rectangular, Inside Diameter 9 in, Color Silver, Connection Type Clamp Together
Duct Reducer, For Nominal Duct Diameter 4 in, 16 in, Inlet Diameter 16 in, Overall Length 18 in, Product Type Reducer, Material Thickness 20 ga, Maximum Pressure Rating 42 in wc, Material Steel, Shape Straight, Outlet Diameter 4 in, Overall Height 18 in, Overall Width 16 in, Series QF, Minimum Pressure Rating 2 in wc