Helios EVK 100, 150
Current product request
To cover intake and exhaust air openings in all types of rooms.
- Attractive design blends with any decor. The view into the duct is obscured, even when the shutter is open.
- Maximum airflow velocity is approx 6m/sek.
- Noise free operation with a 60 second opening delay.
-Control via ON / OFF switch, wired in parallel by preference