Fire Dampers - FD-110
Model FD-110 is for use in walls, floors, and partitions with fire-resistance ratings less than three hours. This model has a 2³/₁₆ inch (56 mm) frame. Static-rated-fire dampers used in HVAC systems automatically shut down in the event of a fire.
30-day money-back guarantee
Shipping: 2-3 Business Days