This mixed flow fan with the model number DMEV C 100 is a continuous extract fan that is perfect for your home or office. It features a timer and is made of durable plastic material in a sleek white colour. The fan is designed with a round shape and a ventilation system that is an extractor fan. The brand of this fan is Vent-Axia and it falls under the category of air quality and fans, specifically extractor fans. This fan is suitable for anyone looking for a reliable and efficient mixed flow fan with continuous extraction.