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    Ceiling Radiation Damper, 6 In Sq

    Greenheck Product # CRD1-6X6
    Price
    $31.35

    Ceiling radiation dampers are designed to protect penetrations through the ceiling membrane of fire resistive floor ceiling and/or roof ceiling assemblies. These products are tested and listed in accordance with UL Standard 555C.

    • UL tested and labeled for protection of ceiling openings in fire-rate floor/ceiling assemblies with fire resistance ratings of 3 hours or less
    • Width and height furnished approximately 0.25 in. under size

    Certifications:

    • California State Fire Marshal (Listing # 3225-0981:0101)
    • NFPA Standards 90A and 101
    • UL 555C (Listing # R13446)
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