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  • 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

    Brands, Built-in bathroom fans, Dalap, Electrical equipment, Fans and air conditioners
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  • Ratings and reviews1

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Detailed rating

Dalap 2990 - Odor- and vapor-tight non-return damper for ductwork GBV 100

34,90
In stock 26 pcs, more pieces on request - usually within 14 days

Colour

  • Dalap 2990 - Odor- and vapor-tight non-return damper for ductwork GBV 100

    Black, Green 34,90

  • Dalap 41401 - Axial duct fan 100 SD 16W/230V

    White 38,90

Free shipping
  • 60 days return policy
  • 24 months warranty

Product code: DP0025

Dalap 2990 - Odor- and vapor-tight non-return damper for ductwork GBV 100
Dalap 2990 - Odor- and vapor-tight non-return damper for ductwork GBV 100
34,90
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