Ventilation tube Ø 100 mm connector with non-return valve


Out of stock

SKU: 4415501 Category:
A tube connector with a non-return valve for your ventilation duct with a diameter of 100 mm. With the non-return valve, you prevent cold air from outside from entering the room.
Made of lightweight plastic. Easy to install and to make airtight by means of tape.  Smooth inside to minimise air resistance.