Category: Steildach-Zubehör
Backflow flap for mechanical extract ventilation systems DN 100, DN 125, DN 150
Description:
- For preventing unwanted air exchange and heat loss and to reduce condensation
- Optionally available for Aura vent, Euro vent, Sani Extra and Duo plumbing vent
- Backflow flap is integrated during production
- Delivery time of the backflow flap on request
