McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    34 Products

    Quick-Disconnect Duct and Fittings

    Image of System. Front orientation. Exploded view. Duct and Fittings. Quick-Disconnect Duct and Fittings.
    The fastest ductwork to disassemble for dust collection and other frequently cleaned systems. Join sections with quick-release clamps that open and close with a flip of the latch. Since you don’t need screws, welds, or tools, the installation time is half that of other duct types.
    Tee Saddles
    Image of Product. Front orientation. Contains Annotated. Duct and Fittings. Quick-Disconnect Duct and Fittings, Tee Saddles.
    Add a branch to split or merge airflow without disassembling existing ductwork. Cut a hole in your duct and then secure the saddle over the opening.
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    Corrosion-Resistant 304 Stainless Steel—The most corrosion-resistant metal duct we sell. It won’t rust or degrade in systems that exhaust chemical fumes or vent heat from industrial ovens and dryers.
    Duct
    Size
    Galvanized Steel
    Corrosion-Resistant
    304 Stainless Steel
    (A)
    (B)
    ID
    Ga.
    Each
    Each
    665 7/8"221761K5220000002538K2310000000
    685 7/8"221761K5320000002538K232000000
    6105 7/8"221761K5420000002538K233000000
    6125 7/8"221761K2350000002538K234000000
     
    30° Wye Saddles
    Image of Product. Front orientation. Contains Annotated. Duct and Fittings. Quick-Disconnect Duct and Fittings, 30° Wye Saddles.
    A more gradual change of direction than tees, wye saddles add onto existing ductwork without disassembling it. Cut a hole in your duct and then install the saddle over the opening.
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    Corrosion-Resistant 304 Stainless Steel—The most corrosion-resistant metal duct we sell. It won’t rust or degrade in systems that exhaust chemical fumes or vent heat from industrial ovens and dryers.
    Duct
    Size
    Galvanized Steel
    Corrosion-Resistant
    304 Stainless Steel
    (A)
    (B)
    ID
    Ga.
    Each
    Each
    343 1/16"221761K401000000———0
    453 7/8"221761K40200000———0
    564 7/8"221761K40300000———0
    665 7/8"221761K56000002538K2210000000
    675 7/8"221761K40400000———0
    685 7/8"221761K570000002538K222000000
    6105 7/8"221761K580000002538K223000000
    6125 7/8"221761K2250000002538K224000000
    786 7/8"221761K40500000———0
    897 7/8"221761K40600000———0
    9108 7/8"221761K407000000———0
    10129 7/8"221761K408000000———0
    121412"201761K409000000———0
    141613 15/16"201761K411000000———0
    161816"201761K412000000———0
    182017 15/16"201761K413000000———0
    202219 15/16"201761K414000000———0
    222422"201761K415000000———0
     

    Chemical-Resistant Duct and Fittings

    Image of System. Front orientation. Contains MultipleImages. Duct and Fittings. Chemical-Resistant Duct and Fittings.
    Chemicals can eat away at most metal duct, but not this PVC system. It’s often used to exhaust corrosive gases, vapors, and fumes. Components press-fit together and secure with PVC pipe cement.
    45° Wye Saddles
    Image of Product. Front orientation. Contains Annotated. Duct and Fittings. Chemical-Resistant Duct and Fittings, 45° Wye Saddles.
    A more gradual change of direction than tees, wye saddles add onto existing ductwork without disassembling it. Cut a hole in your duct and then install the saddle over the opening.
    Duct
    Size
    PVC
    (A)
    (B)
    ID
    Color
    Each
    686 5/8"Gray2051K7420000000
    8108 5/8"Gray2051K743000000
    101210 3/4"Gray2051K744000000
    121412 3/4"Gray2051K745000000
     
    back to top