Bathroom Exhaust Fan Radiation Damper (Pack of 4)

Delta SIG-CRD - Ceiling Radiation Damper helps to limit the radiant heat transfer through an air inlet/outlet opening in the ceiling membrane. Fire resistance rated up to 3 hours.

• Meets both UL555C and UL263. UL and cUL listed and exceeds UL 555C for use in 3-hour fire rated assemblies
• Meets NFPA Standards: 90A and 101
• Meets Building Code Standards: IBC, NBC, NFPA, SBC, and UBC
• UL listed as fan/damper assembly for the following Wood Frame Construction designs: L521, L546, L558, L562, L574, L576, L581, L583, L585, P522, P533, P538 and P545.
• Intended for installation with the following UL Listed Delta Electronic Fan Models SIG80, SIG80D, SIG80L, SIG80H, SIG80HL, SIG80DL, SIG80M, SIG80MLED, SIG110, SIG110D, SIG110L, SIG110M, SIG110H, SIG110HL, SIG110DL, SIG110LED, SIG80-110, SIG80-110D, SIG80-110H, SIG80-110MH, SIG80-110LED, SIG80-110DLED, SIG80-110HLED and SIG80-110MHLED.