Technical features: 190 m³/h of flow, consumption: 16 W, frequency 50/60 Hz, voltage 220-240 V, rotation speed is only 38 dBA. Low noise and low powerful ✅ Air extractor including 3 metre power cable. Crankcase and wheel are made of high quality durable ABS plastic, UV resistant. The intellectual design of the turbine makes the fan efficient high and long service life. IP protection factor X4. The fan can be mounted on a horizontal or vertical flat surface. ✅ The motor is equipped with ball bearings for long life and fan mounting at any angle. The bearings require no maintenance and contain enough grease for the entire operating time. Silent motor mounted on silents blocks and equipped with ball bearings. Quiet extractor for extracting moisture or odors in frame or interlocked on short flue Very easy to apply. ✅ For ventilation of bathrooms, showers, kitchens, toilets, garages, basements, sheds, tropical greenhouses, grow tents, basement, laundry room, technical premises and other utility areas. ✅ This permanent fan is installed between 2 sheaths, allowing you to constantly renew the air inside one or more rooms. For example, you can safely install an extraction outlet on top of a bath or in the shower as well as this interlocking aerator. It acts against the formation of permanent moisture or odours. ✅ This tubular sheath aerator effectively removes odours, smoke and purifies the air inside. This fan is suitable for ventilation pipes with a diameter of 125 mm. Comes with installation instructions and a 3 m supply cable.