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  • Ductmate ULtimate Door™ 7 x 20 Black Iron w/Insulation Kit & 13 x 26 Outer Plate

    Ships in roughly 8 Business Days


    To provide easy access into high-temperature air ducts and grease duct systems. This door was designed for applications requiring UL 1978 listing.


    Opening size = 7 x 20

    Door Size = 9 x 22 

    Minimum Duct Height = 13

    Sandwich Access Door for grease duct or high temperature applications.

    Special Characteristics

    • UL 1978 Listed
    • Easy to install sandwich design with no special tools required
    • Minimal penetration into the duct
    • Dramatically reduces installation time
    • No welding required
    • Grease and liquid tight
    • Meets NFPA 96 Standards
    • Union made in the U.S.A.
    • Door is completely removable for easy cleaning
    • Can be used with all types of duct wrap insulation systems

    View Spec Sheet Here

    View MSDS Sheet Here