• Product description

  • Prevents unwanted backflow of already-exhausted air.
  • Designed for installation into a duct with a diameter of 100 mm.
  • The flap is simply inserted into the duct and the double-seal silicone membrane ensures a perfect airtight seal.
  • Equipped with a magnet that prevents accidental opening - its strength can be adjusted using the screws.
  • Can be used both horizontally and in vertically routed ventilation ducts.
  • Particularly suitable for apartment buildings where connecting a range hood or other exhaust appliances to a common shaft often causes odors to backflow from neighboring apartments.
  • The check valve reduces the effective airflow area in the duct to some extent; when used in an exhaust system, ensure the fan has sufficient capacity.
  • We recommend using a higher-capacity 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 reviews1

• Questions about the product0

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Product code: DP0025