Will switch on when your room gets humid. Adjustable from 60 to 90% Will continue to function after you have turned off your switch. Adjustable from 2 to 30 mins. Silenta bathroom extractor fans will suit any bathroom where a fresh look is desired. The Silenta Series bathroom extractor has a classic 'fan grille' design with a good airflow rate, noise level and effeciency. Classic look and design. Finished in brilliant white. Membrane, butterfly wing action shutter fitted as standard. Great range of control options. Retrofit into existing 150mm, 6" circular aperture.
6" Silenta Kitchen Bathroom Shower Extractor Fan with Humidity Sensor - Quiet but not Silent - 150mm - B005KJ3CA6