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    43 Products

    Standard Duct and Fittings

    Image of System. Front orientation. Exploded view. Duct and Fittings. Standard Duct and Fittings.
    Deliver air for a range of HVAC applications, including exhaust and dust collection. Our basic duct, the round shape creates smoother, more efficient airflow than rectangular and oval duct. The male end is slightly smaller than the female, so sections join without clamps or tools.
    45° Wye Reducers
    Image of Product. Front orientation. Contains Annotated. Duct and Fittings. Standard Duct and Fittings, 45° Wye Reducers, Female × Male × Male.
    Image of Product. Front orientation. Contains Annotated. Duct and Fittings. Standard Duct and Fittings, 45° Wye Reducers, Male × Female × Female.

    Female × Male × Male

    Male × Female × Female

    Connect duct of different diameters to split or merge airflow more gradually than tees. With less abrupt changes in direction, wyes reduce turbulence for smoother flow.
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    Duct
    Size
    ID
    OD
    Galvanized Steel
    (A)
    (B)
    (C)
    (A)
    (B)
    (C)
    (A)
    (B)
    (C)
    Ga.
    Each
    Female × Male × Male
    12101012"9 7/8"9 7/8"281766K8450000000
    14101014"9 7/8"9 7/8"281766K846000000
    16121216"11 7/8"11 7/8"261766K847000000
    16141416"13 7/8"13 7/8"261766K848000000
     
    Male × Female × Female
    4333"3"3 7/8"261766K86100000
    5343"4"4 7/8"261766K86200000
    5353"5"4 7/8"261766K86600000
    6343"4"5 7/8"261766K86700000
    6444"4"5 7/8"261766K86800000
    6454"5"5 7/8"261766K86300000
    7565"6"6 7/8"261766K86400000
    8666"6"7 7/8"261766K86500000
    10888"8"9 7/8"261766K869000000
    12888"8"11 7/8"261766K843000000
     

    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.
    90° Wye Connectors
    Image of Product. Front orientation. Duct and Fittings. Quick-Disconnect Duct and Fittings, 90° Wye Connectors.
    Split or merge airflow more gradually than tees. With less abrupt changes in direction, wyes reduce turbulence for smoother flow.
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    Galvanized Steel
    Duct
    Size
    ID
    Ga.
    Each
    43 7/8"221761K1910000000
    54 7/8"221761K192000000
    65 7/8"221761K193000000
    76 7/8"221761K616000000
    87 7/8"221761K194000000
    98 7/8"221761K617000000
    109 7/8"221761K195000000
    1212"221761K196000000
    1413 15/16"201761K201000000
    1616"201761K202000000
     
    45° Wye Connectors
    Image of Product. Front orientation. Duct and Fittings. Quick-Disconnect Duct and Fittings, 45° Wye Connectors.
    Split or merge airflow more gradually than tees. With less abrupt changes in direction, wyes reduce turbulence for smoother flow.
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    Galvanized Steel
    Duct
    Size
    ID
    Ga.
    Each
    43 7/8"221761K1750000000
    54 7/8"221761K176000000
    65 7/8"221761K181000000
    76 7/8"221761K614000000
    87 7/8"221761K182000000
    98 7/8"221761K615000000
    109 7/8"221761K183000000
    1212"221761K184000000
    1413 15/16"201761K185000000
    1616"201761K186000000
     

    Spiral Duct and Fittings

    Image of System. Front orientation. Contains MultipleImages. Duct and Fittings. Spiral Duct and Fittings.
    Reinforced with a continuous seam, this duct keeps its shape, even against suction from dust collection systems. On the inside, duct is smooth for efficient airflow. Because of its attractive look, spiral duct is often used for exposed heating and cooling systems.
    45° Wye Connectors
    Image of Product. Front orientation. Duct and Fittings. Spiral Duct and Fittings, 45° Wye Connectors.
    Split or merge airflow more gradually than tees. With less abrupt changes in direction, wyes reduce turbulence for smoother flow.
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    Galvanized Steel
    Duct
    Size
    OD
    Ga.
    Each
    32 7/8"245078K9310000000
    43 7/8"245078K932000000
    54 7/8"245078K933000000
    65 7/8"245078K93400000
    87 7/8"245078K93600000
    109 7/8"245078K938000000
    1211 7/8"245078K939000000
    1413 7/8"245078K941000000
    1615 7/8"245078K942000000
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