Philips Air Purifier AC2958/63

Intelligent auto purification Smart sensing technology senses in real time and automatically removes all three major threats of indoor air: particles, harmful gases and indoor allergens. Switch easily between 4 modes; Auto, Sleep, Gentle and Turbo.
Color-coded air quality Easily identify the air quality in your home with a simple color-coding system displayed on the top of your air purifier.
3-layer filter Prefilter catches dust and hair, followed by the activated charcoal filter that removes harmful gases and unpleasant odors. Finally, the NanoProtect HEPA filter captures ultra-fine particles as small as 0.003 microns.