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    25 Products

    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.
    Straight Reducers
    Image of Product. Front orientation. Contains Annotated. Duct and Fittings. Chemical-Resistant Duct and Fittings, Straight Reducers.
    Transition between duct of different diameters. Reducers also join larger duct with smaller duct that connects to equipment.
    Duct
    Size
    ID
    PVC
    (A)
    (B)
    (A)
    (B)
    Color
    Each
    646 5/8"4 1/2"Gray2051K210000000
    868 5/8"6 5/8"Gray2051K22000000
    10810 3/4"8 5/8"Gray2051K23000000
    12812 3/4"8 5/8"Gray2051K273000000
    121012 3/4"10 3/4"Gray2051K24000000
    141014"10 3/4"Gray2051K276000000
    141214"12 3/4"Gray2051K25000000
     

    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.
    Straight Reducers
    Image of Product. Front orientation. Contains Annotated. Duct and Fittings. Spiral Duct and Fittings, Straight Reducers.
    Transition between duct of different diameters. Reducers also join larger duct with smaller duct that connects to equipment.
    Chemical-Resistant PVC-Coated Steel—This duct combines the strength of steel with the chemical resistance of plastic. More economical than 304 stainless steel and stronger than PVC, it’s often used to exhaust corrosive gases, vapors, and fumes.
    Duct
    Size
    OD
    Chemical-Resistant
    PVC-Coated Steel
    (A)
    (B)
    (A)
    (B)
    Ga.
    Each
    544 7/8"3 7/8"201889K372000000
    645 7/8"3 7/8"201889K38100000
    655 7/8"4 7/8"201889K38200000
    766 7/8"5 7/8"201889K37400000
    867 7/8"5 7/8"201889K38300000
    877 7/8"6 7/8"201889K38400000
    988 7/8"7 7/8"201889K37600000
    1089 7/8"7 7/8"201889K385000000
    1099 7/8"8 7/8"201889K386000000
    121011 7/8"9 7/8"201889K387000000
    Tee Reducers
    Image of Product. Front orientation. Contains Annotated. Duct and Fittings. Spiral Duct and Fittings, Tee Reducers.
    Connect duct of different diameters to split or merge airflow.
    Chemical-Resistant PVC-Coated Steel—This duct combines the strength of steel with the chemical resistance of plastic. More economical than 304 stainless steel and stronger than PVC, it’s often used to exhaust corrosive gases, vapors, and fumes.
    Duct
    Size
    OD
    Chemical-Resistant
    PVC-Coated Steel
    (A)
    (B)
    (C)
    (A)
    (B)
    (C)
    Ga.
    Each
    6465 7/8"3 7/8"5 7/8"241889K323000000
    8687 7/8"5 7/8"7 7/8"241889K325000000
    108109 7/8"7 7/8"9 7/8"241889K327000000
    1281211 7/8"7 7/8"11 7/8"241889K329000000
    45° Wye Reducers
    Image of Product. Front orientation. Contains Annotated. Duct and Fittings. Spiral Duct and Fittings, 45° Wye Reducers.
    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.
    Chemical-Resistant PVC-Coated Steel—This duct combines the strength of steel with the chemical resistance of plastic. More economical than 304 stainless steel and stronger than PVC, it’s often used to exhaust corrosive gases, vapors, and fumes.
    Duct
    Size
    OD
    Chemical-Resistant
    PVC-Coated Steel
    (A)
    (B)
    (C)
    (A)
    (B)
    (C)
    Ga.
    Each
    6465 7/8"3 7/8"5 7/8"241889K361000000
    8687 7/8"5 7/8"7 7/8"241889K363000000
    108109 7/8"7 7/8"9 7/8"241889K365000000
    12101211 7/8"9 7/8"11 7/8"241889K367000000
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