10" Backdraft Damper (403010)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||10 x 5 x 10|
Your Price $19.69 / each Estimate Shipping · Price Match
50.7% Off Suggested Retail Price
$39.95 You Save $20.26!
— Ships from Livermore, California USA