Keep the air inside your home clean with the use of this white Vent-Axia ABS thermoplastic bathroom extractor fan with timer. It has a 30 minute timer to ensure clean air is circulating, but not so long as to waste energy. With a slim profile of only 17mm, the silhouette blends in with the wall surface to provide an unobtrusive installation. Designed for vertical and horizontal application making it suitable for wall, ceiling, panel and window mounting. Integral adjustable electronic overrun timer for 5-30mins