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    Vertical or Horizontal mount backdraft damper, No Flange, Model WD-410

    Greenheck Product # WD-410
    Model WD is a backdraft damper used in ventilation systems, allowing airflow in one direction and preventing airflow in the opposite direction.Rated for duct velocities up to 2,500 ft/min.Horizontal and vertical mounting options.

    Product Variants

    Showing 8 of 8
    SKUDAMPER WIDTH x DAMPER HEIGHTMAX VELOCITYPRESSURE DIFFERENTIAL MAXMOUNTING POSITIONPRICE
    Model / Size: WD-410
    8 x 8 in25002Horizontal
    Vertical
    $97.63
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    Model / Size: WD-410
    10 x 10 in25002Horizontal
    Vertical
    $99.05
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    Model / Size: WD-410
    12 x 12 in25002Horizontal
    Vertical
    $102.61
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    Model / Size: WD-410
    14 x 14 in25002Horizontal
    Vertical
    $112.59
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    Model / Size: WD-410
    16 x 16 in25002Horizontal
    Vertical
    $134.68
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    Model / Size: WD-410
    18 x 18 in25002Horizontal
    Vertical
    $139.67
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    Model / Size: WD-410
    24 x 24 in25002Horizontal
    Vertical
    $191.69
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    Model / Size: WD-410
    30 x 30 in25002Horizontal
    Vertical
    $273.64
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