Invisivent AIR High

The Invisivent AIR is an acoustically, thermally and energetically efficient window vent that can be used in any building - be it new or renovated. The different types of sound-absorbing material in the inner profile provide 3 possible sound damping levels (Light, Basic or High). The Invisivent AIR High guarantees a high sound damping level of 40 (0;-2) dB.