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Butterfly Backdraft Damper(22 Inch)

  • Butterfly Backdraft Damper(22 Inch)  (BD 22)
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Product Description

Backdraft damper with lightweight blades and foam closure to eliminate noise and increase efficiency.

  • Proven design to protect against backdraft in your appliance venting
  • Easy to install, heavy duty 26 gauge galvanized metal
  • Foamed shutter system for quiet closure
  • Vertical or horizontal mounting, with one end crimped
  • Dampers are available in sizes 3" up to 24 Inch ducting. 
  • Download The Spec Sheet
  • Click Here for Video

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