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    61 Products

    Rectangular Duct and Fittings

    Image of System. Front orientation. Exploded view. Duct and Fittings. Rectangular Duct and Fittings.
    Maximize the space in close quarters, such as inside walls and ceilings. As rectangular duct sizes increase, they get wider but not taller. This shape is most often used for heating and cooling inside buildings. Components connect with brackets.
    Duct
    Image of Product. Front orientation. Duct and Fittings. Rectangular Duct and Fittings, Duct.
    Pair with compatible fittings and accessories.
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    Galvanized Steel
    Wd.
    Ht.
    Lg.,
    ft.
    Ga.
    Includes
    Each
    8"8"428Two Drive Brackets, Two S-Brackets0000000000000
    10"8"428Two Drive Brackets, Two S-Brackets000000000000
    12"8"428Two Drive Brackets, Two S-Brackets000000000000
    14"8"428Two Drive Brackets, Two S-Brackets000000000000
    16"8"426Two Drive Brackets, Two S-Brackets000000000000
    20"8"426Two Drive Brackets, Two S-Brackets0000000000000
    24"8"426Two Drive Brackets, Two S-Brackets0000000000000
     
    Brackets
    Image of Product. Front orientation. Duct and Fittings. Rectangular Duct and Fittings, Brackets, S-Bracket.

    S-Bracket

    Image of Product. Front orientation. Duct and Fittings. Rectangular Duct and Fittings, Brackets, Drive Bracket.

    Drive Bracket

    Securely connect rectangular duct and fittings. Brackets can be cut to length. Also known as cleats.
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    S-Bracket—Connect the long sides of duct.
    Drive Bracket— Connect the short sides of duct.
    Galvanized Steel
    Bracket
    Type
    Wd.
    Ht.
    Lg.,
    ft.
    Ga.
    Each
    S1 1/16"1/4"526000000000000
    Drive1 1/8"1/8"52600000000000
     
    90° Elbow Connectors
    Image of Product. Front orientation. Duct and Fittings. Rectangular Duct and Fittings, 90° Elbow Connectors, Horizontal Elbow.

    Horizontal Elbow

    Image of Product. Front orientation. Duct and Fittings. Rectangular Duct and Fittings, 90° Elbow Connectors, Vertical Elbow.

    Vertical Elbow

    Change the direction of airflow when joining lengths of duct.
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    Galvanized Steel
    Wd.
    Ht.
    Ga.
    Each
    Horizontal Elbow
    8"8"280000000000000
    10"8"28000000000000
    12"8"28000000000000
    14"8"28000000000000
    16"8"26000000000000
    20"8"26000000000000
    24"8"26000000000000
     
    Vertical Elbow
    8"8"28000000000000
    10"8"28000000000000
    12"8"28000000000000
    14"8"28000000000000
    16"8"26000000000000
    20"8"26000000000000
    24"8"26000000000000
     
    45° Elbow Connectors
    Image of Product. Front orientation. Duct and Fittings. Rectangular Duct and Fittings, 45° Elbow Connectors, Horizontal Elbow.

    Horizontal Elbow

    Image of Product. Front orientation. Duct and Fittings. Rectangular Duct and Fittings, 45° Elbow Connectors, Vertical Elbow.

    Vertical Elbow

    Change the direction of airflow when joining lengths of duct.
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    Galvanized Steel
    Wd.
    Ht.
    Ga.
    Each
    Horizontal Elbow
    8"8"280000000000000
    10"8"28000000000000
    12"8"28000000000000
    14"8"28000000000000
     
    Vertical Elbow
    8"8"28000000000000
    10"8"28000000000000
    12"8"28000000000000
    14"8"28000000000000
     
    Straight Reducers
    Image of ProductInUse. Shown Installed. Front orientation. Duct and Fittings. Rectangular Duct and Fittings, Straight Reducers.

    Shown Installed

    Image of Product. Front orientation. Duct and Fittings. Rectangular Duct and Fittings, Straight Reducers.
    Transition between ducts of different sizes. These reducers decrease duct width by 2". Cut a hole in the smaller duct to fit the reducer and secure it with tapping screws.
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    Galvanized Steel
    Wd.
    Ht.
    Ga.
    Each
    2"8"280000000000000
     
    Straight Collars
    Image of Product. Front orientation. Duct and Fittings. Rectangular Duct and Fittings, Straight Collars.
    Add a branch to an existing line of rectangular duct. Cut a hole in the duct, attach the collar by bending the tabs, and connect another piece of duct.
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    Galvanized Steel
    Wd.
    Ht.
    Ga.
    Each
    8"8"280000000000000
    10"8"28000000000000
    12"8"28000000000000
    14"8"28000000000000
    16"8"26000000000000
    24"8"26000000000000
     
    End Caps
    Image of Product. Front orientation. Duct and Fittings. Rectangular Duct and Fittings, End Caps.
    Cover unused duct openings to prevent air leaks. End caps are often used to seal duct after changes to your system or equipment. To make modifications or expand your line, remove the cap.
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    Galvanized Steel
    Wd.
    Ht.
    Ga.
    Each
    8"8"28000000000000
    10"8"2800000000000
    12"8"28000000000000
    14"8"28000000000000
    16"8"26000000000000
    20"8"26000000000000
    24"8"26000000000000
     
    Duct Turning Vanes
    Image of ProductInUse. Shown Cut and Assembled. Front orientation. Contains Annotated. Duct Turning Vanes.

    Shown Cut and Assembled

    Turning Vanes—Guide air smoothly around sharp bends. These turning vanes improve airflow efficiency by reducing turbulence and pressure loss. Cut vanes to size and pair with rails. Mount assembled vanes inside duct using tapping screws.
    Turning Vane Rails—Mounting tabs hold vanes in place. Cut rails to length.
    Galvanized Steel
    Wd.
    Ht.
    Lg.,
    ft.
    Rail Mounting
    Tab Spacing
    Ga.
    Each
    Turning Vanes
    2 7/8"1"6—26000000000000
    5 5/8"1 7/8"6—2400000000000
     
    Turning Vane Rails
    4 1/2"—62 1/2"2400000000000
    7 3/8"—63 1/4"2400000000000
     

    Duct Vent Caps

    Image of Product. Front orientation. Duct and Fittings. Duct Vent Caps, Wall Mount.
    Image of Product. Front orientation. Duct and Fittings. Duct Vent Caps, Sloped Roof Mount.

    Wall Mount

    Sloped Roof Mount

    Cover wall and roof vents to prevent cold air and debris from entering your system. These caps have damper to reduce backdrafts and a screen that blocks birds from sneaking in.
    Painted Steel—Strong for a long life, these caps have a black finish to prevent rust.
    For
    Duct
    Mounting
    Painted Steel
    Ht.
    Wd.
    Dia.
    Ht.
    Wd.
    Lg.
    Fasteners
    Included
    Hole Dia.
    Color
    Each
    Wall Mount
     
    For Rectangular Duct
    10"3 1/4"—5 5/8"12 3/4"8 7/8"No3/16"Black0000000000000
     
    Sloped Roof Mount
     
    For Rectangular and Round Duct
    10"3 1/4"8"6 5/8"14 1/4"18 3/4"——Black000000000000
     

    Turning Vanes for Rectangular Duct

    Image of ProductInUse. Shown Cut and Assembled. Front orientation. Contains Annotated. Duct Turning Vanes. Turning Vanes for Rectangular Duct.

    Shown Cut and Assembled

    Image of Product. Front orientation. Duct Turning Vanes. Turning Vanes for Rectangular Duct, Turning Vanes.

    Turning Vanes

    Image of Product. Front orientation. Duct Turning Vanes. Turning Vanes for Rectangular Duct, Turning Vane Rails.

    Turning Vane Rails

    Guide air smoothly around sharp bends in rectangular duct. Turning vanes improve airflow efficiency by reducing turbulence and pressure loss. To assemble, cut vanes and rails to size. Rails have mounting tabs to hold vanes. Mount inside duct using tapping screws (not included).
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    Galvanized Steel
    Wd.
    Ht.
    Lg.,
    ft.
    Rail Mounting
    Tab Spacing
    Ga.
    Each
    Turning Vanes
    2 7/8"1"6—26000000000000
    5 5/8"1 7/8"6—2400000000000
     
    Turning Vane Rails
    4 1/2"—62 1/2"2400000000000
    7 3/8"—63 1/4"2400000000000
     

    Quick-Open Access Panels

    Image of Product. Front orientation. Duct Access Panels. Quick-Open Access Panels, Style A.
    Image of Product. Front orientation. Duct Access Panels. Quick-Open Access Panels, Style B.
    Image of Product. Front orientation. Duct Access Panels. Quick-Open Access Panels, Style C.
    Image of Product. Front orientation. Duct Access Panels. Quick-Open Access Panels, Style D.

    Style A

    Style B

    Style C

    Style D

    It only takes a few seconds to get inside duct that needs regular inspection and cleaning. These panels clamp onto cutouts and have a gasket for a tight seal. Use the included template to make the cutout. Also known as cleanouts.
    Galvanized Steel Panel and Frame—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    For
    Duct
    For
    Cutout
    Window
    Style
    Ht.
    Wd.
    Ht.
    Wd.
    Ht.
    Wd.
    Temp. Range,
    ° F
    Features
    Mount
    Type
    Each
    For Rectangular Duct
     
    Galvanized Steel Panel and Frame
    A10"14"6"10"——-20° F to 200° FInsulated BackingClamp On0000000000000
    A12"16"8"12"——-20° F to 200° FInsulated BackingClamp On000000000000
    A18"22"14"18"——-20° F to 200° FInsulated BackingClamp On0000000000000
    B8"12"4"8"——-20° F to 200° FInsulated BackingClamp On0000000000000
    C16"20"12"16"——-20° F to 200° FInsulated BackingClamp On00000000000000
    C22"28"18"24"——-20° F to 200° FInsulated BackingClamp On0000000000000
    D10"14"6"10"2 5/8"4"-20° F to 200° FViewing WindowClamp On0000000000000
    D16"20"12"16"8"8"-20° F to 200° FInsulated Backing, Viewing WindowClamp On00000000000000
     

    High-Temperature Quick-Open Access Panels

    Image of Product. Front orientation. Duct Access Panels. High-Temperature Quick-Open Access Panels.
    With a ceramic fiber gasket and an iron frame, these panels withstand temperatures up to 2300° F. They’re commonly used in grease ducts and other high-temperature systems that need frequent cleaning. Panels clamp onto cutouts and the gasket keeps heat and material sealed inside. Use the included template to make the cutout. Also known as cleanouts.
    For
    Duct
    For
    Cutout
    Ht.
    Wd.
    Ht.
    Wd.
    Temp. Range, ° F
    Mount
    Type
    Each
    For Rectangular Duct
     
    Galvanized Steel Panel and Iron Frame
    10"14"6"10"Not Rated to 2,300° FClamp On000000000000000
    12"16"8"12"Not Rated to 2,300° FClamp On00000000000000
     
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