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Description
- Boosts air flow in hard to heat or cool rooms.
- Models for ducts 5" through 14".
- Models EF-6 through EF-14 may be used as exhaust or air intake fans.
- Easy installation in both metal and flex duct.
- Optional speed and Duct Airstat operating controls.
- Quiet, smooth operation.
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Duct Booster® Fans
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