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4" Backdraft Damper [Item # dl-403004]


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List Price: $17.95
You Save: $8.61 (48.0%)

Price: $9.34
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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


— Ships from DL: Livermore, California USA.

Specifications for 4'' Backdraft Damper dl-403004:
  EACH Packaged CASE PALLET
UPC: 816731018227    
Volume:      
Dimensional Weight:      
Weight (lbs): 0.8    
Approx Length (inches): 4    
Approx Width (inches): 4    
Approx Height (inches): 5    

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