- A unique vent design.
- 100 % aluminum (Al-Mg Si 0,5).
- Fit for PVC, timber and aluminium window frames.
- Vents are mounted upon the glass (glass is reduced).
- Thermally insulated, sound attenuating acoustic vent.
- Removable inner grille performing as insect sreening.
- All RAL colors, twin-color and a natural variant of anodizing (SAA) are available.
- Red/Green indicator (closed/open position)
- Handle, cord and rod operation.
- White or black end caps.
Ventilation > Vents > Sound absorbing ventilation