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    Vertical mount backdraft damper, No Flange, Model WD-330

    Greenheck Product # WD-330
    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 14 of 14
    SKU DESCRIPTION PRICE LEAD TIME
    Model: WD
    Model / Size: WD-330
    Backdraft Damper, Vertical Mount, Product # WD330-8X8 $121.00
    In stock 
    11 on Hand

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    Model: WD
    Model / Size: WD-330
    Backdraft Damper, Vertical Mount, Product # WD330-9X9 $131.00
    In stock 
    14 on Hand

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    Model: WD
    Model / Size: WD-330
    Backdraft Damper, Vertical Mount, Product # WD330-10X10 $123.00
    In stock 
    27 on Hand

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    Model: WD
    Model / Size: WD-330
    Backdraft Damper, Vertical Mount, Product # WD330-12X12 $131.00
    In stock 
    119 on Hand

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    Model: WD
    Model / Size: WD-330
    Backdraft Damper, Vertical Mount, Product # WD330-14X14 $155.00
    In stock 
    33 on Hand

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    Model: WD
    Model / Size: WD-330
    Backdraft Damper, Vertical Mount, Product # WD330-16X16 $155.00
    In stock 
    34 on Hand

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    Model: WD
    Model / Size: WD-330
    Backdraft Damper, Vertical Mount, Product # WD330-18X18 $192.00
    In stock 
    22 on Hand

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    Model: WD
    Model / Size: WD-330
    Backdraft Damper, Vertical Mount, Product # WD330-20X20 $192.00
    In stock 
    58 on Hand

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    Model: WD
    Model / Size: WD-330
    Backdraft Damper, Vertical Mount, Product # WD330-23X23 $233.00
    In stock 
    82 on Hand

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    Model: WD
    Model / Size: WD-330
    Backdraft Damper, Vertical Mount, Product # WD330-24X24 $233.00
    In stock 
    75 on Hand

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    Model: WD
    Model / Size: WD-330
    Backdraft Damper, Vertical Mount, Product # WD330-35X35 $360.00
    In stock 
    13 on Hand

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    Model: WD
    Model / Size: WD-330
    Backdraft Damper, Vertical Mount, Product # WD330-10x6 $126.00
    In stock 
    5 on Hand

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    Model: WD
    Model / Size: WD-330
    Backdraft Damper, Vertical Mount, Product # WD330-6x6 $125.00
    15 Days
    Lead Time 

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    Model: WD
    Model / Size: WD-330
    Backdraft Damper, Vertical Mount, Product # WD330-48X48 $608.00
    In stock 
    6 on Hand

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