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Ducting & Ventilation
Backdraft Damper 4in
00-20AFTER4 - Pricelist
Backdraft Damper 4in
https://www.dlw.co/shop/403004-backdraft-damper-4in-17809
https://www.dlw.co/web/image/product.template/17809/image_1920?unique=d9f876c
Made of galvanized steel. Prevents reverse air flow when fans are shut off. Saves CO2 and prevents odors from flowing backwards. Rubber gasket pre-installed on exterior for an air tight seal.
$
10.19
10.19
USD
$
10.19
Not Available For Sale
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