About this item【Quiet Extractor Fan Bathroom】: our 6 inch bathroom extractor fan runs much quieter than the others and does not disturb you. Ideal for greenhouses, windowless bathrooms, bathrooms, sheds, kitchens, basements, hobby rooms, toilets, workshops, living rooms, attics, showers, restaurants, pet rooms, garages, smoking rooms, offices, exhaust rooms and damp rooms. Designed for small spaces, lighter and thinner, closer to your needs and life.【Easy to install-Bathroom Fan Extractor】: Diameter of backflow pipe is 150mm (6") and size of panel is 198x198mm. Easy installation with standard tools. 6" window extractor fan bathroom can be installed on windows, gates and panels.【Low Power Consumption & High Suction Performance】: 150m.