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    7 Products

    Duct Flanges

    Image of Product. Side1 orientation. Contains Annotated. Duct Flanges, With Mounting Holes.
    Image of Product. Front orientation. Duct and Fittings. Duct Flanges, With Mounting Holes.

    With Mounting

    Holes

    With Mounting Holes

    Mount flanges to air handlers and HVAC equipment to start a run of duct. They also create a secure joint between sections of duct—attach a flange to each piece. Also known as angle rings.
    With Mounting Holes—Ready to install, these flanges secure with screws.
    PVC—Withstand chemicals that would eat away at most metal duct. It’s often used in systems that exhaust corrosive gases, vapors, and fumes.
    Flange
    Mounting
    Duct
    Size
    ID
    Overall
    Dp.
    Ht.
    Thk.
    Fasteners
    Included
    No. of
    Holes
    Hole Dia.
    Each
    With Mounting Holes
     
    PVC
    44 1/2"2 1/4"1 7/8"1/4"No45/16"000000000000
    66 5/8"3 1/4"1 1/2"1/4"No85/16"000000000000
    88 5/8"3 1/4"1 1/2"1/4"No105/16"000000000000
    1010 3/4"3 1/4"1 3/8"1/4"No125/16"0000000000000
    1212 3/4"3 1/2"1 3/8"1/4"No165/16"0000000000000
    1414"3 1/2"1 3/4"1/4"No165/16"0000000000000
    1616"3 1/2"1 3/4"1/4"No185/16"0000000000000
     
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