Rectangular Ceiling Radiation Damper, 22 In x 10 In

The Greenheck CRD-1 is a UL555C classified damper 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.
Availability:  Out of stock in Troy
SKU: CRD2210


Installation, Operation, and Maintenance Manual



UL 555C (Listing # R13446)


International Building Code (IBC)

National Fire Protection Association (NFPA 90A and 101)

Products specifications
Attribute name Attribute value
Weight 7 lbs