Duct Hanger For Nominal Duct Diameter 4 in Gas Appliance Category Not Applicable Material Steel Product Type Duct Hangers Inside Diameter Not Applicable Load Capacity 260 lb Material Thickness 20 ga Compatible with Strapping Size 1 in Seal Material Not Applicable Overall Height 5 1/2 in Overall Length Not Applicable Standards SMACNA Weight 0.13 lb Overall Width 1 in For Duct Height Not Applicable For Duct Width Not Applicable Inlet Diameter Not Applicable Shape Round