Ceiling Radiation (Fire) Dampers
Ceiling Radiation dampers, also known as "Fire" dampers, are designed and tested to limit the radiant heat transfer through an air inlet/outlet opening in the ceiling membrane of a fire resistance rated floor/ceiling or roof/ceiling assembly.
C-RD-HC, C-RD-HC-A
Round Ceiling Damper for Wood Joist Construction
![Round Ceiling Damper for Wood Joist Construction](https://unitedenertech.com/images/product-photos/_productThumb/C-RD-HC-C-RD-HC-A.png)