Broan RDFQF Premium Radiation Damper for QT Series Ventilation Fans - HVAC Duct System Accessory for Home & Commercial Use
$58.5
$78
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Description
Many codes require that exhaust fans installed in multi-family fire-rated ceilings must be protected by dampers, which, in case of fire, protect against the spread of heat and flame. Broan offers a variety of radiation/fire damper solutions to meet most any need.
Features
For use in 1,2 and 3 hour rated floor-ceiling and roof-ceiling constructions
Galvanized steel frame
High temp, non-asbestos, reinforced fiber thermal fabric
Stainless steel closure springs
165 degree F fusible link
