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    39 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.
    Straight Connectors
    Image of Product. Front orientation. Duct and Fittings. Standard Duct and Fittings, Straight Connectors.
    Join two lengths of duct.
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    Galvanized Steel
    Duct
    Size
    ID
    Ga.
    Each
    44"300000000000000
    55"30000000000000
    66"30000000000000
    77"30000000000000
    88"30000000000000
     
    90° Elbow Collars
    Image of Product. Front orientation. Duct and Fittings. Standard Duct and Fittings, 90° Elbow Collars.
    Add a 90° branch from your rectangular system to connect to equipment that uses round duct. To install, cut a hole in your duct and attach the collar by bending the tabs. Then, connect a piece of round duct.
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    Galvanized Steel
    Duct
    Size
    OD
    Ga.
    Each
    Male
    54 7/8"300000000000000
    65 7/8"30000000000000
    76 7/8"30000000000000
    87 7/8"30000000000000
     
    Vent Caps
    Image of Product. Front orientation. Duct and Fittings. Standard Duct and Fittings, Vent Caps, Exhaust Vent.
    Image of Product. Front orientation. Duct and Fittings. Standard Duct and Fittings, Vent Caps, Intake Vent.

    Exhaust Vent

    Intake Vent

    Cover vents with caps that let air in or out.
    Exhaust Vent—A built-in damper allows air to escape while blocking backdrafts, rain, and snow.
    Intake Vent—Only fresh air enters though the screen—no debris or pests allowed.
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    Lightweight Aluminum—One-third the weight of steel, aluminum ductwork is easier to handle during installation. Like galvanized steel, it resists rust in wet environments but won’t last as long.
    Galvanized Steel
    Lightweight
    Aluminum
    Duct
    Size
    ID
    OD
    Ga.
    Features
    Includes
    Each
    Each
    Exhaust Vent
    33"—30—Backdraft Damper———00000000000000
    44"—30—Backdraft Damper00000000000000000000000000
    55"—30—Backdraft Damper0000000000000———0
    66"—30—Backdraft Damper0000000000000———0
    77"—30—Backdraft Damper0000000000000———0
    88"—30—Backdraft Damper0000000000000———0
     
    Intake Vent
    4—3 7/8"30Bird Screen—0000000000000———0
    5—4 7/8"30Bird Screen—0000000000000———0
    6—5 7/8"30Bird Screen—0000000000000———0
    7—6 7/8"30Bird Screen—0000000000000———0
    8—7 7/8"30Bird Screen—0000000000000———0
     
    90° Elbow Register Boots
    Image of Product. Front orientation. Duct and Fittings. Standard Duct and Fittings, 90° Elbow Register Boots.
    Create an angled airflow path from duct to vents or registers. These boots are commonly used with heating and cooling systems to deliver air through walls and ceilings.
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    Opening
    Galvanized Steel
    Duct
    Size
    ID
    Wd.
    Lg.
    Ga.
    Each
    66"2 1/4"10"300000000000000
    66"2 1/4"12"30000000000000
    66"4"10"30000000000000
    66"4"12"30000000000000
     
    Straight Register Boots
    Image of Product. Front orientation. Duct and Fittings. Standard Duct and Fittings, Straight Register Boots.
    Direct air from duct to vents or registers. These boots are commonly used with heating and cooling systems to deliver air through walls and ceilings.
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    Opening
    Galvanized Steel
    Duct
    Size
    ID
    Wd.
    Lg.
    Ga.
    Each
    66"2 1/4"10"300000000000000
    66"2 1/4"12"30000000000000
    66"4"10"30000000000000
    66"4"12"30000000000000
     

    Oval Duct and Fittings

    Image of System. Front orientation. Contains MultipleImages. Duct and Fittings. Oval Duct and Fittings.
    When rectangular duct is too large, oval duct fits into the tightest spaces. It’s about half the height of rectangular duct and the shape creates more efficient airflow. Components press-fit together.
    Duct
    Image of Product. Front orientation. Duct and Fittings. Oval 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.
    Female
    End
    Male
    End
    Galvanized Steel
    Duct
    Size
    Oval
    Wd.
    Oval
    Ht.
    Oval
    Wd.
    Oval
    Ht.
    Lg.,
    ft.
    Ga.
    Each
    67 1/2"3 1/4"7 3/8"3 1/8"5300000000000000
    79 1/8"3 3/4"9"3 5/8"530000000000000
    810 7/8"3 1/2"10 3/4"3 3/8"830000000000000
     
    90° Elbow Connectors
    Image of Product. Front orientation. Duct and Fittings. Oval Duct and Fittings, 90° Elbow Connectors.
    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.
    Female
    End
    Male
    End
    Galvanized Steel
    Duct
    Size
    Oval
    Wd.
    Oval
    Ht.
    Oval
    Wd.
    Oval
    Ht.
    Ga.
    Each
    67 1/2"3 1/4"7 3/8"3 1/8"30000000000000
    79 1/8"3 3/4"9"3 5/8"30000000000000
    810 7/8"3 1/2"10 5/8"3 3/8"30000000000000
     
    90° Elbow Adapters
    Image of Product. Front orientation. Duct and Fittings. Oval Duct and Fittings, 90° Elbow Adapters.
    Transition from oval to round duct while changing airflow direction.
    Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
    Female
    End
    Galvanized Steel
    Duct
    Size
    Oval
    Wd.
    Oval
    Ht.
    ID
    Ga.
    Each
    Oval Duct to Standard Duct Adapter
    67 1/2"3 1/4"6"300000000000000
    79 1/8"3 3/4"7"30000000000000
    810 7/8"3 1/2"8"30000000000000
     

    Impact Driver Duct Crimpers

    Image of ProductInUse. Back orientation. Duct Crimpers. Impact Driver Duct Crimpers.
    Turn your impact driver into a power crimper, and create raised edges on sheet metal more quickly than with hand crimpers. Use on standard 30-24 ga. galvanized steel HVAC ductwork. They work with impact drivers in forward or reverse, so they are comfortable for both right- and left-handed users.
    For Impact Driver
    Throat
    Dp.
    Jaw
    Wd.
    Lg.
    For Steel
    Ga.
    For Crimp
    Dp.
    Hex Shank
    Size
    Max. Current,
    amp
    Min. Voltage,
    V DC
    Material
    Each
    1 1/2"2"4"30 to 241 1/2"1/4"712Steel00000000000000
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