Greenheck will be closed November 26th and 27th in observance of the Thanksgiving holiday. Order shipments will resume on Monday, November 30th.  

Greenheck will be closed November 26th and 27th in observance of the Thanksgiving holiday. Order shipments will resume on Monday, November 30th.  

    Cerrado

    Backdraft damper, vertical or horizontal mount, Model WD-410, 24 In Sq, No Flange, Performance up to 2,500 ft/min

    Greenheck Product # WD410-24X24
    Price
    $191.69
    Envío Gratis

    • Width and height furnished approximately 0.125 in. under size

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    Product Description

    The WD-410 series are non-motorized backdraft dampers which may be mounted either vertically for intake air or mounted horizontally to allow vertical airflow down and prevent reverse airflow. The dampers are opened by air pressure differential and closed by springs.

    California Residents - Prop 65 Warning