SK1 TRANSFER AIR DEVICE
For air transfer between rooms
- Low pressure drop
- Effective sound attenuation
- Adjustable for different wall thicknesses
- Seven sizes 400x150 - 1000x150.
- Suitable for wall/door thicknesses of 95-145 mm.
- Made of hot-galvanized steel and front panels of aluminium.
- Sound attenuation material is mineral wool.
- Visible parts are painted in white RAL 9010.