45 Degree Elbow, For Nominal Duct Diameter 4 in, Material Steel, Overall Length 9 1/2 in, Product Type Tubed Elbow, Material Thickness 16 ga, Weight 1 lb, Maximum Pressure Rating 42 in wc, For Duct Height 4 in, Shape Elbow, End Type Rolled Edge, For...
45 Degree Elbow, For Nominal Duct Diameter 4 in, Material Steel, Overall Length 9 1/2 in, Product Type Tubed Elbow, Material Thickness 16 ga, Weight 1 lb, Maximum Pressure Rating 42 in wc, For Duct Height 4 in, Shape Elbow, End Type Rolled Edge, For...