The Monsoon dMEV Continuous Running Extractor Fan 100mm with Humidistat MON-DMEV100HT is a high-quality electric extractor fan designed for continuous operation. With a square shape and a circular vent style, this fan has a 10 cm diameter and a 12 cm depth. Made of plastic with a glossy white finish, it features a digital control style and a timer function. This centrifugal fan from Monsoon, a trusted brand, is equipped with a digital display and offers 3 speeds for efficient ventilation. Perfect for wall or ceiling mounting, this extractor fan is a reliable choice for improving air quality in any room.