18 Gauge Duct Ball Joints

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7 7/8"

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5 Products

About Duct Connections

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.

Ball Joints

Ball joints create adjustable-angle connections. They are often used to connect duct to duct hose. Hold duct hose in place with a hose clamp (not included).

					Galvanized Steel
Duct Size	Female ID	Male OD	Gauge	End Construction		Each
8	8"	7 7/8"	18	Plain	0000000	0000000
10	10"	9 7/8"	18	Plain	0000000	000000

Quick-Disconnect Duct and Fittings

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

Ball joints create adjustable-angle connections.

				Galvanized Steel
Duct Size	ID	Gauge	End Construction		Each
8	7 7/8"	18	Rolled	00000000	0000000
9	8 7/8"	18	Rolled	00000000	000000
10	9 7/8"	18	Rolled	00000000	000000

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About Duct Connections

Standard Duct and Fittings

Quick-Disconnect Duct and Fittings