• Product description

  • Prevents unwanted return of already-extracted air.
  • Designed for installation in 125 mm diameter ducting.
  • The damper simply inserts into the duct; a double silicone membrane seal ensures excellent airtightness.
  • Equipped with a magnet to prevent accidental opening — its force can be adjusted with screws.
  • Suitable for use both in horizontal positions and in vertically run ventilation ducts.
  • Especially suitable for apartment buildings where range hoods or other exhaust devices connect into a common shaft, often causing odors to enter from neighboring apartments.
  • The backdraft damper reduces the effective airflow area in the duct to some extent; when used in an extraction system, ensure the fan has sufficient capacity.
  • We recommend using a higher-performance fan.

  Brand

  Dalap

  

  This product is listed in the following categories

  Built-in bathroom fans, Fans and air conditioners

• Parameters

• Documents for download

• Ratings and reviews2

• Questions about the product0

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Product code: DP0026