Material Material |
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Shape Shape |
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 | Straight |
Connection Type Connection Type |
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 |  |
| Press Fit | Quick- Disconnect Clamp |
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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About Duct Connections
More
Standard Duct and Fittings
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.
304 stainless steel is more corrosion resistant than steel and aluminum.
For technical drawings and 3-D models, click on a part number.
Crush-Resistant Spiral Duct and Fittings
A spiral seam makes this duct strong and rigid. Fittings have male ends with a slightly smaller diameter to press-fit into duct.
304 stainless steel is more corrosion resistant than steel.
For technical drawings and 3-D models, click on a part number.
Quick-Disconnect Duct and Fittings
Join duct and fittings with quick-release clamps for faster disassembly and cleanout than other duct systems.
304 stainless steel is the most corrosion resistant.
For technical drawings and 3-D models, click on a part number.
Reducers connect duct with different diameters.
Trade Size | ID | 304 Stainless Steel | |||||
|---|---|---|---|---|---|---|---|
| (A) | (B) | (A) | (B) | Gauge | End Construction | Each | |
| 5 | 4 | 4 7/8" | 3 7/8" | 22 | Rolled | 00000000 | 0000000 |
| 6 | 4 | 5 7/8" | 3 7/8" | 22 | Rolled | 00000000 | 000000 |
| 6 | 5 | 5 7/8" | 4 7/8" | 22 | Rolled | 00000000 | 000000 |
| 8 | 6 | 7 7/8" | 5 7/8" | 22 | Rolled | 00000000 | 000000 |
| 10 | 6 | 9 7/8" | 5 7/8" | 22 | Rolled | 0000000 | 000000 |
| 10 | 8 | 9 7/8" | 7 7/8" | 22 | Rolled | 00000000 | 000000 |
| 12 | 8 | 12" | 7 7/8" | 22 | Rolled | 00000000 | 000000 |
| 12 | 10 | 12" | 9 7/8" | 22 | Rolled | 00000000 | 000000 |
| 14 | 12 | 13 15/16" | 12" | 22 | Rolled | 00000000 | 000000 |
| 16 | 14 | 16" | 14" | 20 | Rolled | 00000000 | 000000 |