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

    Crush-Resistant Duct Hose and Fittings for Fumes

    Commonly used in garages, this thick rubber hose bounces back without damage when stepped on or driven over. Use to vent carbon monoxide exhaust fumes, smoke, and water-based paint fumes.
    Hose with Unfinished Ends
    Image of Product. Front orientation. Duct Hose and Fittings. Crush-Resistant Duct Hose and Fittings for Fumes, Hose with Unfinished Ends.
    A raw, cut end leaves the spiral and hose material exposed for connecting with a fitting or cuff.
    EPDM—Use in harsh outdoor environments. EPDM withstands weather and extreme temperatures.
    ID
    OD
    Bend
    Radius
    Material
    Thk.
    Inside Surface
    Texture
    Max. Temp.,
    ° F
    Color
    Lg.,
    ft.
    Each
    EPDM
    2"2 7/16"3"0.156"Ribbed400Black115398K110000000
    2 1/2"3"3"0.156"Ribbed400Black115398K12000000
    3"3 1/2"4"0.156"Ribbed400Black115398K13000000
    4"4 13/16"4"0.156"Ribbed400Black115398K15000000
    5"6"4"0.156"Ribbed400Black115398K22000000
    6"7"5"0.156"Ribbed400Black115398K18000000
     
    Universal Straight Adapters
    Image of Product. Front orientation. Duct Hose and Fittings. Crush-Resistant Duct Hose and Fittings for Fumes, Universal Straight Adapters.
    Connect to tailpipes that are 5" dia. and smaller.
    EPDM—Use in harsh outdoor environments. EPDM withstands weather and extreme temperatures.
    For ID
    ID
    OD
    Fitting
    Connection
    Max. Temp.,
    ° F
    Color
    Each
    EPDM
    2", 3"5 5/8"5 3/4"Push On350Black5398K17000000
    2 1/2", 3 1/2"5"5 1/2"Push On350Black5398K1600000
     
    Straight Adapters
    Image of Product. Front orientation. Duct Hose and Fittings. Crush-Resistant Duct Hose and Fittings for Fumes, Straight Adapters.
    Connect to diesel exhaust pipes that are 5 1/2" dia. and smaller.
    EPDM—Use in harsh outdoor environments. EPDM withstands weather and extreme temperatures.
    For
    ID
    ID
    OD
    Fitting
    Connection
    Max. Temp.,
    ° F
    Color
    Each
    EPDM
    4"6"6 1/2"Push On350Black5398K31000000
    6"6"6 1/2"Push On350Black5398K32000000
     
    Straight Connectors
    Image of Product. Front orientation. Duct Hose and Fittings. Crush-Resistant Duct Hose and Fittings for Fumes, Straight Connectors.
    Thread duct hose onto these connectors to create longer lengths.
    Aluminum—One-third the weight of steel, aluminum is commonly used in applications with weight limitations. It resists rust as well as stainless steel, but it's not as strong.
    For
    ID
    ID
    OD
    Fitting
    Connection
    Max. Temp.,
    ° F
    Each
    Aluminum
    5"4 9/32"5 7/16"Threaded
    4005398K33000000
    6"5 7/16"6 3/4"Threaded
    4005398K35000000
     
    Wye Connectors
    Image of Product. Front orientation. Duct Hose and Fittings. Crush-Resistant Duct Hose and Fittings for Fumes, Wye Connectors.
    Thread duct hose into all three sides of these connectors to vent two exhausts through one outlet.
    Aluminum—One-third the weight of steel, aluminum is commonly used in applications with weight limitations. It resists rust as well as stainless steel, but it's not as strong.
    EPDM—Use in harsh outdoor environments. EPDM withstands weather and extreme temperatures.
    For
    ID
    ID
    OD
    Fitting
    Connection
    Max. Temp.,
    ° F
    Color
    Each
    Aluminum
    4"4 1/4"5 1/8"Threaded
    4005398K240000000
     
    EPDM
    2 1/2"2 3/4"3 1/2"Threaded
    350Black5398K2100000
    3"3 1/2"4"Threaded
    350Black5398K1900000
     
    Oval Straight Adapters
    Image of Product. Front orientation. Duct Hose and Fittings. Crush-Resistant Duct Hose and Fittings for Fumes, Oval Straight Adapters.
    Use on vehicles with oval or twin-tip exhaust pipes.
    EPDM—Use in harsh outdoor environments. EPDM withstands weather and extreme temperatures.
    Oval
    For
    ID
    Ht.
    Wd.
    Fitting
    Connection
    Max. Temp.,
    ° F
    Color
    Each
    EPDM
    3", 4"3"6"Push On350Black5398K51000000
    3", 4"3 1/2"8 1/2"Push On350Black5398K5200000
     
    Straight Door Ports
    Image of Product. Front orientation. Duct Hose and Fittings. Crush-Resistant Duct Hose and Fittings for Fumes, Straight Door Ports.
    Run your duct hose through a door.
    Aluminum—One-third the weight of steel, aluminum is commonly used in applications with weight limitations. It resists rust as well as stainless steel, but it's not as strong.
    EPDM—Use in harsh outdoor environments. EPDM withstands weather and extreme temperatures.
    For
    ID
    ID
    OD
    Fitting
    Connection
    Max. Temp.,
    ° F
    Color
    Each
    Aluminum
    3"3 5/8"5 1/4"Push On4005398K41000000
    4"5"7"Push On4005398K4400000
     
    EPDM
    2 1/2"2 15/16"5"Push On350Black5398K3900000
     
    back to top