NORDFAB 8040401821 Round Angle Flange Adapter, 5 in Duct Dia, Galvanized Steel,
$83.19
Angle Flange Adapter, For Nominal Duct Diameter 5 in, Inlet Diameter 5 in, Material Steel, Product Type Angle Flange Adapter, Material Thickness 22 ga, Overall Length 3 1/2 in, Maximum Pressure Rating 42 in wc, Weight 2.15 lb, For Duct Height 5 in,...