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4" Backdraft Damper [Item # dl-403004]

  $10.50 / each
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Our Price $10.50 Order Quantity:
41.5% Off Suggested Retail Price $17.95 You Save $7.45!

4" Backdraft Damper (403004)

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
MSRP $17.95
Dimensions4 x 5 x 4

Our Price $10.50 / each Estimate Shipping · Price Match

41.5% Off Suggested Retail Price $17.95 You Save $7.45!

— Ships from DL: Livermore, California USA

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