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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 $149.19
    In stock 
    46 on Hand

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    BD320-12X12
    Model: BD
    Model / Size: BD-320
    		Backdraft Damper, Vertical Mount, Product # BD320-12X12 $160.20
    In stock 
    9 on Hand

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    BD320-14X14
    Model: BD
    Model / Size: BD-320
    		Backdraft Damper, Vertical Mount, Product # BD320-14X14 $173.64
    In stock 
    135 on Hand

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    BD320-16X16
    Model: BD
    Model / Size: BD-320
    		Backdraft Damper, Vertical Mount, Product # BD320-16X16 $199.33
    In stock 
    7 on Hand

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    BD320-18X18
    Model: BD
    Model / Size: BD-320
    		Backdraft Damper, Vertical Mount, Product # BD320-18X18 $210.33
    In stock 
    6 on Hand

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