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    2 Products

    Duct Downdraft Diverters

    Image of ProductInUse. Front orientation. Duct Downdraft Diverters.
    Prevent downdrafts from blowing back into ductwork. An internal cone blocks outside air while allowing air and fumes to vent from your system.
    Galvanized Steel—Strong and corrosion resistant, galvanized steel is the most commonly used ductwork material.
    Overall
    Galvanized Steel
    Duct
    Size
    ID
    OD
    Dia.
    Ht.
    Ga.
    Each
    1010"9 7/8"19 3/4"20 3/4"241785K180000000
    1212"11 7/8"25 1/2"24 1/2"241785K19000000
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