Product Discontinued

Ducts, Dampers & Adapters

Broan® Radiation Damper for Flex/Roomside Series Fans & Fans w/ Lights for Use in Wood Truss Installations




  • For use with 1, 2 or 3-Hour-Rated Floor-Ceiling and Roof-Ceiling Designs
  • UL Classified UL555C
  • Meets or exceeds NFPA-90A
  • UL/cUL Listed for use in the following Floor Ceiling and Roof Ceiling Assemblies: L521, L528, L546, L558, L562, L574, L576, L581, L583, L585, P522, P533, P538, P545, and P547 when installed per instructions
  • Stainless steel closure springs
  • 165˚ F fusible link
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