The Philips Air Purifier Series 800 is a compact device that effectively cleans the air in spaces of up to 49 sqm. Its intelligent air purification mode is controlled by a sensor that responds to the smallest of changes in the air. The circle of light integrated into the top of the unit clearly visualises the air quality – from blue for good to red for poor. Thanks to its low-noise operation, it is also suitable for use in bedrooms and children’s rooms.