The Greenwood Airvac CV2GIP is a near silent, continuously running fan that can be used in any room for all installations. The dMEV fan runs as low as 10dB(A), benefits from a mixed flow backward curved impellor, increased performance and also boasts 9 registered patents. With outstanding energy performance -using as little as 1.1 Watts - and integrated SMART technology, the Airvac CV2GIP extractor fan is suitable for use in any room throughout the house and removes the need for large amounts of ducting. A short spigot design means that the CV2GIP is also ideal for use where ceiling voids are shallow.