Duct Hanger, For Nominal Duct Diameter 12 in, Material Steel, Product Type Ceiling Duct Hangers, Inside Diameter 1/2 in, Material Thickness 14 ga, Overall Length 14 3/8 in, Weight 1.45 lb, Overall Width 12 in, For Duct Height 12 in, For Duct Width 12 in, Inlet Diameter Not Applicable, Shape Round, Outlet Diameter Not Applicable, Includes (2) Piece Hanger, Bolts, Base Thickness 14 ga, For Duct Shape Round, Finish Galvanized, Mounting Hole Diameter 1/2 in, Number of Mounting Holes 1
Duct O-Ring, Product Type Duct O-Ring, For Nominal Duct Diameter 4 in, Seal Material Nitrile, Weight 0.02 lb, Maximum Temperature Rating 158 Degrees F, Inside Diameter 4 in, Compatible with Series QF Duct Work, Material Nitrile, Outside Diameter 4 in, Color Black, Compatible with Brand Nordfab, Series QF