Technical characteristics 130 m / h flow rate, Consumption: 12 W, Frequency of 50/60 Hz, Voltage of 220-240 V, Rotation speed is only 34 dBA. Low noise and low power Air extractor y The housing and impeller are made of durable ABS plastic high quality, UV resistant. Intellectual turbine design makes fan efficiency high and service life long. IP rating X4. The fan can be mounted on a flat horizontal or vertical surface. High quality QuietThe motor is equipped with ball bearings for long life and fan mounting at any angle. The bearings require no maintenance and contain sufficient grease for the entire operating time. Silent motor mounted on silent blocks and equipped with ball bearings. Silent extractor to extract humidity or odors framed or inserted on short conduit. Very easy to install. Operating principleThis permanent duct fan, installed between 2 ducts, allows the indoor air of one or more rooms to be permanently renewed. For example, you can safely install an extraction vent above a bathtub or in the shower as well as this interposed aerator. It helps prevent the permanent formation of humidity or odors. Widely ApplicableFor ventilation of bathrooms, showers, kitchens, toilets, garages, cellars, cabins, tropical greenhouses, growing tents, cellars, laundry rooms, technical rooms and other utility spaces.