McMaster-Carr logo
    Clear All
    For Cutout Width
    For Cutout Width
    3 3/4"
    6"
    6 1/8"
    6 1/4"
    6 3/8"
    8"
    10"
    12"
    16"
    18"
    24"
    For Cutout Height
    For Cutout Height
    2 1/2"
    3 7/8"
    4"
    6"
    8"
    12"
    14"
    18"
    For Duct Shape
    For Duct Shape
    Round
    Rectangular
    Panel Material
    Panel Material
    Steel
    Aluminum
    Mounting Location
    Mounting Location
    Duct
    Frame Finish
    Frame Finish
    Galvanized
    Black Coated
    Frame Material
    Frame Material
    Steel
    Aluminum
    Mount Type
    Mount Type
    Clamp On
    Screw
    Shape
    Shape
    Cap
    Component
    Component
    Show
    Access Panel
    Maximum Temperature
    Maximum Temperature
    Less than 250° F
    2,000° F or greater
    Minimum Temperature
    Minimum Temperature
    -24° to 0° F
    Not Rated
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Gasket Material
    Gasket Material
    Rubber
    Ceramic Fiber
    Gauge
    Gauge
    18
    20
    22
    For Duct Height
    For Duct Height
    8"
    10"
    12"
    16"
    18"
    22"
    For Duct Width
    For Duct Width
    12"
    14"
    16"
    20"
    22"
    28"
    Mounting Hole Diameter
    Mounting Hole Diameter
    5/32"
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Opening Height
    Opening Height
    2 5/8"
    8"
    Opening Width
    Opening Width
    4"
    8"
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    41 Products