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CRD-60x

The CRD-60X is a UL 555C classified damper with an attached insulation skirt designed to limit the radiant heat transfer through an opening in the ceiling membrane of a fire-resistance rated floor/ceiling assembly of three hours or less.

Certifications:

California State Fire Marshal (Listing # 3225-0981:0111)

UL 555C (Listing # R13446)

Purchase Options:
Codes:

International Building Code (IBC)

National Fire Protection Association (NFPA 90A and 101)