McMaster-Carr logo
    For Duct Shape
    For Duct Shape
    Round
    Rectangular
    Square
    Mounting Location
    Mounting Location
    Roof
    Pipe
    Wall
    Component
    Component
    Vent Cap
    Rain Cap
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Gauge
    Gauge
    16
    22
    24
    28
    Connection Type
    Connection Type
    Press Fit
    Slide On
    Twist Connect
    For System Type
    For System Type
    Natural Gas
    Propane
    Coal
    Oil
    Wood
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Chimney Pipe Size
    Chimney Pipe Size
    4
    5
    6
    7
    8
    10
    12
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    Color
    Color
    Black
    Gray
    Maximum Temperature
    Maximum Temperature
    400° F
    1000° F
    For Duct Height
    For Duct Height
    7 1/2"-9 1/2"
    11 1/2"-13 1/2"
    For Duct Width
    For Duct Width
    7 1/2"-9 1/2"
    11 1/2"-13 1/2"
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