Our office will be closed Friday, April 3rd, in observance of the Easter holiday. Orders will resume shipping Monday, April 6th.

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Shipping Cutoff Times
Shipping Type Order By
Standard Ground Small Parcel
FREE - On orders over $25 View Transit Map 		7:00 PM CST
Next Day Air
(Calculated at checkout) 		3:00 PM CST
Standard Ground Freight
FREE - On orders over $25 		1:00 PM CST
  • Shipping cutoff times apply to in-stock items. Please note item lead-times when placing your order.
  • Orders placed on weekends or holidays will be processed the next business day.
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    • Product # BD-330

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

    Greenheck Product # BD-330
    Model BD 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 1,500 ft/min.Horizontal and vertical mounting options.

    Certifications:

    • AMCA Air Leakage and Air Performance

    Product Variants

    Showing 9 of 9
    SKU DESCRIPTION PRICE LEAD TIME
    BD330-8X8
    Model: BD
    Model / Size: BD-330
    		Backdraft Damper, Vertical Mount, Product # BD330-8X8 $99.00
    In stock 
    2 on Hand

    Add to Compare List
    BD330-9X9
    Model: BD
    Model / Size: BD-330
    		Backdraft Damper, Vertical Mount, Product # BD330-9X9 $109.00
    In stock 
    4 on Hand

    Add to Compare List
    BD330-10X10
    Model: BD
    Model / Size: BD-330
    		Backdraft Damper, Vertical Mount, Product # BD330-10X10 $109.00
    In stock 
    22 on Hand

    Add to Compare List
    BD330-12X12
    Model: BD
    Model / Size: BD-330
    		Backdraft Damper, Vertical Mount, Product # BD330-12X12 $117.00
    In stock 
    169 on Hand

    Add to Compare List
    BD330-14X14
    Model: BD
    Model / Size: BD-330
    		Backdraft Damper, Vertical Mount, Product # BD330-14X14 $127.00
    In stock 
    41 on Hand

    Add to Compare List
    BD330-15X15
    Model: BD
    Model / Size: BD-330
    		Backdraft Damper, Vertical Mount, Product # BD330-15X15 -
    Obsolete 
    BD330-16X16
    Model: BD
    Model / Size: BD-330
    		Backdraft Damper, Vertical Mount, Product # BD330-16X16 $138.00
    In stock 
    12 on Hand

    Add to Compare List
    BD330-17X17
    Model: BD
    Model / Size: BD-330
    		Backdraft Damper, Vertical Mount, Product # BD330-17X17 -
    Obsolete 
    BD330-18X18
    Model: BD
    Model / Size: BD-330
    		Backdraft Damper, Vertical Mount, Product # BD330-18X18 $154.00
    In stock 
    27 on Hand

    Add to Compare List

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