The key performance indicator of a purifier is CADR (Clean Air Delivery Rate): the clean airflow generated in 1 hour. The higher CADR, the faster the cleaning. The dirtier the room, the higher the CADR must be. This purifier has a CADR of 310 m3/h (1) and it can effectively purify a whole room of up to 80 m2 (2).

In Sleep mode, display lights are dimmed, and the purifier operates in near silence for clean air while you sleep.

Captures aerosols 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 (5).

Monitor the air quality and control your air purifier at any time, anywhere with the Clean Home+ app. Receive alerts when the air quality is not right.

Thanks to its energy efficient design, the air purifier runs at max. 45 W power. This is equivalent to one standard light bulb.

Quickly humidifies the air with up to 600 ml/h (8) of water humidification rate. It senses the humidity level in the air and automatically humidifies to the desired level. Choose 40%, 50%, 60% or 70% as your target humidity level, and the humidifier will automatically turn on or off to reach the desired humidity level.

Switch between 2-in-1 and purifier-only modes at the touch of a button. In automatic mode, the sensors intelligently choose the right speed for your home. Run your purifier in any of the automatic modes (general or allergen), sleep mode or choose from 4 x speed levels: speed 1, 2, 3 and Turbo – to be fully in control of the airflow and sound level.

3-layer filtration with a NanoProtect HEPA filter, an active carbon filter and a pre-filter captures 99.97% of ultra-fine particles as small as 0.003 microns (3), so you are safe from PM2.5, bacteria (4), pollen, dust, pet dander, gas and other pollutants.

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.

NanoCloud technology humidifies the air quietly and effectively with up to 99% less bacteria (6). NanoCloud works by natural evaporation to create an invisible mist of nano-sized molecules of pure water vapour. Due to their fine size, they humidify the air evenly and it's extremely difficult for bacteria and minerals to attach to them, preventing bacteria spread and white dust in your room (7).

AeraSense sensor scans the air 1000 x a second and displays air quality in your home at a glance. The display shows the level of allergens and PM2.5 in numerical form, as well as with an intuitive colour ring.

It's a returned product that is inspected, tested to perform like new and thoroughly cleaned. It might be delivered in a brown box and includes all functional accessories. The product comes with a 2 year warranty, an attractive price and free 30 day return.