The Vent-Axia ACM 100T In-Line Extractor Fan with Timer is a brand new electric fan designed for ventilation systems in bathrooms. With a mixed flow type and two speeds, this fan operates quietly at 22dB (A) and includes a convenient timer feature. Its compact dimensions of 22cm in height and 17.8cm in width make it suitable for in-line installation, providing efficient extraction with a power source of 24V. Perfect for maintaining a healthy and comfortable environment in your bathroom. Opened but never used, includes booklet