Bathroom, toilet and kitchen are the places with high concentration of contaminants. When these places are being used, ventilating fans should be operated to extract the pollutants (humid air, mold, mildew, dust, odors and chemicals) directly to the outside before they spread throughout the room. KitchenQuickly extract cooking smell and oil fume from the room.Bathroom/ToiletQuickly remove moisture from bathroom and odor from toilet.BedroomExtract moist air when you sleep to wake up feeling refreshed.Dining Room/Living RoomRemove smoke and moisture for a more comfortable environment.With protective back cover that closes automatically in switch of mode, you don’t worry about rats, lizards, etc. passing through the fan.100mm domestic axial extractor fans for wall or ceiling installations.Ideal for kitchen and utility room ventilation, the Silent Design 100 extractor fan incorporates motors mounted on silent elastic blocks to deliver incredibly silent running with exceptional performance.100mm extractor fan is the result of a long and meticulous development process by the Research, Development & Innovation Department at EnviroVent, who have patented a new concept; bringing about a revolutionary change in extractor fan design to extract the maximum airflow with the minimum noise possible.High PerformanceDue to the advanced design of the components, the range delivers incredibly silent running in addition to offering stylish and innovative features.Multiple Applications100mm extractor fan is available with a variety of functions including intelligenty times, PIR detectors, adjustable times and adjustable humidity sensors.Interchangeable Colour Bars100mm comes with interchangeable colour bars let the fan blend in with every setting. 4 colours to match the decor of the room: blue, red, green and yellow.