The quietest intermittent bathroom fan on the market, the Simply Silent Contour fan features Ghost Air Movement Technology delivering quiet operation, whilst the smooth easy clean white finish adds a stylish feature to any bathroom. SoSimple installation features include twist and click fascia enabling easy installation and maintenance. Extraction rate of 76 cubic meters per hour or 21 litres per second. Noise output of 16dB. Fixings included. Size H20, W20 cm. BEAB approved. Manufacturers 2 year guarantee.