Purifies the air in less than 16 mins (1) 99% virus, allergen and pollutant removal (2,3,6) High Performance Powerful airflow circulation effectively covers rooms of up to 48 m² and distributes clean air in every corner of the room. This boosts performance to 190 m³/hr CADR (Clean Air Delivery Rate). It cleans 20 m² in less than 16 min. (1) suitable for rooms of up to 48 m² Filters 99.5% particles as small as 0.003 microns, so you are safe from PM2.5, bacteria, pollen, dust, pet dander and other pollutants. Removes up to 99.9% of viruses and aerosols from the air Smart sensors for intelligent, including those which may contain respiratory viruses. Tested independently by airmid healthgroup to remove up to 99.9% of viruses and aerosols from the air (2). Also tested for coronavirus (4). Intelligent sensors Scans the air 1000 x a second to detect ultra fine-particles. purification. Thoroughly tested for quality you can trust Sleep mode with ultra-quiet operation Low energy consumption Air quality display Auto mode and 2 x manual speed levels Smart filter indicator 99.5% particle removal 2 layer filtration with NanoProtect HEPA and pre-filter captures 99.5% of ultra-fine particles as small as 0.003 microns (3), so you are safe from PM2.5, bacteria, pollen, dust, pet dander and other pollutants. Certified by the European Centre for Allergy Research Foundation. Up to 99.9% virus removal Captures aerosols Reports the air quality in real time, and intelligently chooses the right speed for your home (in auto mode). Quality you can trust Philips purifiers go through 170 mandatory and strict inspection tests before being released from the factory. They are subjected to rigorous life and durability tests, for continuous operation 24/7. Ultra-quiet operation In Sleep mode, display lights are dimmed, and the purifier operates in near silence for clean air while you sleep. Low energy consumption Thanks to its energy-efficient design, the air purifier runs at max. 20 W power. This is equivalent to a standard light bulb. Air quality display: see the real-time air quality in your home at a glance. The display shows the level of allergens and PM2.5 with an intuitive colour ring Auto mode and 2 x speed levels. Run your product in intelligent automatic mode or choose from 2 x speed levels—Sleep or Turbo—to be fully in control of the airflow and sound level.