The FSD-311 is a combination fire smoke damper with airfoil blades. This model installs in walls, floors, or partitions and has a rating for airflow and leakage in either direction.
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Availability |
[1 Total] |
SKU | FSD311V30X 6 |
Manufacturer | Greenheck Fan Corporation |
Size | 30x6 |
Width | 30 |
Height | 6 |
Construction | Steel |