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UL Listed Dampers > Fire Dampers

FD-SB

Curtain Fire Damper - 1-1/2 & 3 Hour - Static - Integral Sleeve

FD-SB 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 vertically or horizontally in static HVAC systems that automatically shut down in the event of fire. (See optional 3 hr. rating)

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