We're currently experiencing issues with our online chat. Please call 1-800-294-9202 or email qdonline@greenheck.com for assistance (M-F, 8AM-5PM CST).

We're currently experiencing issues with our online chat. Please call 1-800-294-9202 or email qdonline@greenheck.com for assistance (M-F, 8AM-5PM CST).

    Close

    Backdraft damper, vertical mount, Model WD-330, 16 In Sq, No Flange, Performance up to 2,500 ft/min

    Greenheck Product # WD330-16X16
    Price
    $110.45
    Free shipping

    • Width and height furnished approximately 0.125 in. under size
    Show All

    Product Description

    The WD-330 series dampers are designed to prevent reverse airflow in horizontal exhaust applications. The WD-330 features a pressure sensitive blade design that opens and remains open under low velocity conditions. The dampers are opened by air pressure differential and closed by gravity. Galvanized steel, flangeless frame.

    California Residents - Prop 65 Warning