Air Duct Collar - 616-16

Air Duct Collar
Type Round
Size 16 Inch
Body Pattern Tab
Material Thickness 28 Gauge
Material ASTM A653 CS Type B Hot Dipped Galvanized Steel
Inclusions/Features Easy Bend Tab, 3/4 Inch Outboard Flange with Hot Melt Mastic, Pre-Drilled Damper Hole
Length from Flange to Edge 3 Inch
Duct Board Size 1 and 1-1/2 Inch Thickness
Application Residential

Features & Benefits

New Easy Bend Tabs Result in 1/3 Less Tab to Bend
Collar are Designed for 1 Inch and 1-1/2 Inch Thick Duct Board
Hot Melt Mastic Used to Seal Flange Bears Fire Hazard Class I, Frame Spread Less than 25, Smoke Density Less than 50

Additional Information

Length from Flange to Edge 3 Inch
Duct Board Size 1 and 1-1/2 Inch Thickness
Application Residential