Intake & Exhaust
FEATURES
- Fits 3-1/4" x 10" or up to 8" round duct for versatility
- Built-in backdraft damper and bird screen keep out unwanted outside air and critters
- Steel baked black enamel finish for durability and long life that stands up to the elements
- Not for use with dryers
| PART NUMBER | SIZE | COLOR | ||
| 634M | 6" | Black |
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| 634 | 8" | Black |
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