Fire Damper, ProPLUS Series, 10.25" x 11.375" x 7.625"
Item Number: 98600
Ceiling Radiation Damper shall be assembled with Energy Star® rated ventilation fans, fan/lights and fans with motion/humidity sensors. CRD shall be UL and cUL listed for wood truss assemblies and meet UL 555C for use in a 1-hour fire-rated ceiling as listed. CRD shall exceed the National Fire Protection Agency NFPA-90A.
Note: Because the CRD is in an assembly it can only be rated for 1-hour. When the CRD is by itself it can be rated up to 3-hours but in an assembly, it can only be 1-hour.