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    Roof Curb for 40 In. Square Base, for High Wind Applications, 18 In. High, Product # GPF-40-G18

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    Roof Curb for 40 In. Square Base, for High Wind Applications, 18 In. High, Product # GPF-40-G18

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    Height
    18 in

    Length x Width
    38.5 in x 38 1/2 in

    Fits Fan Base Size
    40 in

    • Designed to fit 40" roof curb cap
    • 2-inch mounting flange
    • Rigid, fiberglass insulation
    • Welded, straight-sided construction

    • Shipping Type:
      Freight
    View other GPF-40 products
    $771.29
    25 Days
    Lead Time 
    Free shipping
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    OR
    Need a specific configuration?
    Submit a request online and get a quote from your local representative within 4 hours.
    Request A quote

    Height
    18 in

    Length x Width
    38.5 in x 38 1/2 in

    Fits Fan Base Size
    40 in

    • Designed to fit 40" roof curb cap
    • 2-inch mounting flange
    • Rigid, fiberglass insulation
    • Welded, straight-sided construction

    • Shipping Type:
      Freight
    View other GPF-40 products

    Model GPF roof curbs are designed for high wind applications and flat roof installations. Constructed of heavy gauge galvanized steel and fully formed on three sides with a single, fully welded seam.

    California Residents-

    Prop 65 Warning
    Specifications
    Length
    38.5 in
    Width
    38 1/2 in
    Height
    18 in
    Weight
    71 lbs
    Flashing Flange
    2 in
    Application
    Flat Roofs
    High Wind
    For Use With
    40" roof curb caps
    Construction Material
    Galvanized Steel
    Shipping Type
    Freight
    Performance
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