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4″ Backdraft Damper

$16.95 $9.34

Ventilation/Ducting • Backdraft Damper

SKU: 403004 Category: Tags: , ,

Description

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.

Additional information

Weight0.8 lbs
Dimensions4 × 4 × 5 in

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Vendor Information

  • Store Name: DLW
  • Vendor: dlw
  • Address: CA 94551
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