Knightsbridge IP45 100mm/4 inch Extractor Fan with Overrun Timer - Black

Low noise level extractor fan. Designed to be fitted into walls and ceilings. Easy to wipe clean and duct over short lengths. Perfect solution for quietly removing damp moist air, odours and airborne pollutants from utility rooms, bathrooms and toilets. Particularly suited for ensuite bathrooms where quiet running late at night is essential. 230V 50Hz (9.7W) IP45 Zone 1 rated 100mm / 4-inch size Low noise level of just 28.5dBA at 3m Adjustable over-run timer 2-30mins (preset for 2 mins) Built in back draft kit Extraction rate 24 l/s (87m3/hr) Double insulated, does not require an earth SPF: 0.404W/L/s Compliant with latest Building Regulations (Part F) & (Part L)