About Duct Connections
More
Standard Duct and Fittings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/h01/h01a-duct-connection-gil1548180352@halfx_635503701690000000.png?ver=imagenotfound)
No need for clamps or connectors—duct and fittings press-fit together. Male ends are crimped or tapered, making them slightly smaller than a female end for simple assembly.
Galvanized steel has good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Quick-Disconnect Duct and Fittings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/h01/h01a-quick-assembly-duct-connection-gil1548180352@halfx_635503701730000000.png?ver=imagenotfound)
Join duct and fittings with quick-release clamps for faster disassembly and cleanout than other duct systems.
Galvanized steel has good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Ball Joints
![](/prerenderstable/mvPRE/contents/gfx/imagecache/176/1761k642c1-@halfx_636994049582552563.png?ver=imagenotfound)
Ball joints create adjustable-angle connections.
Galvanized Steel | |||||
---|---|---|---|---|---|
Duct Size | ID | Gauge | End Construction | Each | |
5 | 4 7/8" | 20 | Rolled | 00000000 | 0000000 |