The Klapa duct check valve prevents odours and smoke from returning through shared ventilation ducts, as well as cold draughts from entering. Its magnetic seal closes the passage when the ventilation system is not in operation. It fits inside the duct without tools or adhesive.
- Diameter: 130 mm
- Seal: Magnetic
- Suitable for: Rigid PVC ducts and flexible aluminium ventilation ducts
- Materials: Resistant to heat, moisture and grease
- Country of manufacture: European Union
- Diameter
- 130 mm
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.