Complete rectangular and circular duct range of accessories, equipped with a EPDM joint that gives an excellent tightness to the set. By avoiding leakages, the consumption and noise of the fan is reduced, improving the benefits of the installation for the user.
With a plug-on assembly, the installation time is 60%reduced in front of solutions without sealing, because no adhesive tape nor PCV glue is needed.
The system has a class D tightness, the maximum category according to European normative EN 12237.