AIRFOIL Fan Support Box - FR-1

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Special Price $11.91

Regular Price: $15.98

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Special Price $11.91

Regular Price: $15.98

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    Product Description


    STOP AIR INFILTRATION AT ELECTRICAL OPENINGS.
    All AIRFOIL products use the same sealing chamber and knockout system to create a visible, airtight seal around electrical wires, cables, and phone lines that effectively prevents the infiltration of air and moisture. Each design has a 1 1/8 inch flange around its perimeter, making it very easy to establish the seal between box and drywall or vapor barrier.
    - 4" W x 3 1/4" D
    - 25.5 cu. in. volume
    - 70# Fan Support
    - UL Listed
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