6" Backdraft Damper (403006)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.
| ||Manufacturer's Product Information || |
|Dimensions||6 x 5 x 6|
Price: $12.38 / each
Estimate Shipping · Price Match
$19.95 You Save: $7.57 (37.9%)
— Ships from DL: Livermore, California USA.