The Helios MiniVent M1/120 is a small fan designed for use in bathrooms, showers, toilets, and smaller rooms. It can be installed in any position, including duct, pipe, ceiling, and wall installations. The fan features a closed, attractive facade with dimensions of 176 x 176 mm, which conceals the dirty fan opening. It offers two speed settings with a power consumption of 13/10 W and is equipped with a ball bearing for continuous operation. The fan has an IP45 rating, an airflow rate of 170/150 cbm/h, and a tightly closing backdraft damper. The installation depth is 70 mm and the connection diameter is 120 mm. Additionally, it comes with integrated humidity control and a run-on relay.