Greenheck will be closed Monday, May 26th in observance of Memorial Day. Order shipments will resume on Tuesday, May 27th. 

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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
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FREE - On orders over $25 		1:00 PM CST
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  • Orders placed on weekends or holidays will be processed the next business day.
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    • Product # BD-320

    Vertical mount backdraft damper, Flange on discharge, Model BD-320

    Greenheck Product # BD-320
    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.

    Product Variants

    Showing 5 of 5
    SKU DESCRIPTION PRICE LEAD TIME
    BD320-10X10
    Model: BD
    Model / Size: BD-320
    		Backdraft Damper, Vertical Mount, Product # BD320-10X10 $122.00
    In stock 
    24 on Hand

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    BD320-12X12
    Model: BD
    Model / Size: BD-320
    		Backdraft Damper, Vertical Mount, Product # BD320-12X12 $131.00
    In stock 
    12 on Hand

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    BD320-14X14
    Model: BD
    Model / Size: BD-320
    		Backdraft Damper, Vertical Mount, Product # BD320-14X14 $142.00
    In stock 
    84 on Hand

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    BD320-16X16
    Model: BD
    Model / Size: BD-320
    		Backdraft Damper, Vertical Mount, Product # BD320-16X16 $155.00
    In stock 
    8 on Hand

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    BD320-18X18
    Model: BD
    Model / Size: BD-320
    		Backdraft Damper, Vertical Mount, Product # BD320-18X18 $172.00
    In stock 
    19 on Hand

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