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    4 1/2" Covers & Ducting

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    Fortress 84379 4-1/2
    Fortress

    Fortress 84379 4-1/2" Brown Adjustable Vertical Elbow

    $45.30
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    Fortress 84359 4-1/2
    Fortress

    Fortress 84359 4-1/2" Gray Adjustable Vertical Elbow

    $45.30
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    Fortress 84149 4-1/2
    Fortress

    Fortress 84149 4-1/2" Ivory Adjustable Vertical Elbow

    $29.85
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    Fortress 84148 4-1/2
    Fortress

    Fortress 84148 4-1/2" White Adjustable Vertical Elbow

    $29.85
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    Fortress 84378 4-1/2
    Fortress

    Fortress 84378 4-1/2" Brown Adjustable Flat Elbow

    $45.30
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    Fortress 84358 4-1/2
    Fortress

    Fortress 84358 4-1/2" Gray Adjustable Flat Elbow

    $45.30
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    Fortress 84147 4-1/2
    Fortress

    Fortress 84147 4-1/2" Ivory Adjustable Flat Elbow

    $29.85
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    Fortress 84146 4-1/2
    Fortress

    Fortress 84146 4-1/2" White Adjustable Flat Elbow

    $29.85
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    Fortress LDK122B 4-1/2
    Line Set Covers

    Fortress LDK122B 4-1/2" x 12' Brown Line Set Wall Duct Kit

    $270.41
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    Fortress LDK122I 4-1/2
    Line Set Covers

    Fortress LDK122I 4-1/2" x 12' Ivory Line Set Wall Duct Kit

    $156.21
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    Fortress LDK122G 4-1/2
    Line Set Covers

    Fortress LDK122G 4-1/2" x 12' Gray Line Set Wall Duct Kit

    $218.86
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    Fortress LWF122G 4-1/2
    Line Set Covers

    Fortress LWF122G 4-1/2" Gray Wall Flange

    $36.74
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    Fortress LWF122B 4-1/2
    Line Set Covers

    Fortress LWF122B 4-1/2" Brown Wall Flange

    $36.74
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    Fortress LWF122I 4-1/2
    Line Set Covers

    Fortress LWF122I 4-1/2" Ivory Wall Flange

    $24.51
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    Fortress LP122G 4-1/2
    4 1/2" Covers & Ducting

    Fortress LP122G 4-1/2" Gray Soffit Inlet

    $40.00
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