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UL Listed Dampers > Fire Dampers


Multi-Blade Fire Damper - 1-1/2 & 3 Hour - Dynamic - Airfoil Blade - Optional Sleeve - Out of Wall or Round Option

FDD-160-AF Product Image

UL Classified for installation in walls, floors, and partitions with a fire rating of less than 3 hours. This damper may be installed horizontally or vertically in dynamic systems that continue to operate in the event of fire. (Optional 3 hr. rating)