Compact air purifier with intelligent Smart sensors, which help deliver Real Time air quality by removing 99.5% of ultrafine particles such as dust, pollen, allergens, bacteria and viruses. Powerful high performance 3D airflow technology which removes particles as small as 0.003 microns. Features: 2-layer filtration with NanoProtect HEPA filter and pre-filter Compact size and low energy consumption - mains operated, with Auto mode and 2 x manual speed levels Smart filter indicator which notifies you when the filter needs replacing, and real-time air quality display Scans the air 1000x a second to detect ultrafine particles Has a 24/7 continuous operation capability, with Sleep Mode with ultra-quiet near silent operation and dimmed lights Purifies 20m² in less than 16 minutes, in rooms up to 49m² Runs at max. 20 Watts power Each Philips air purifier is subjected to rigorous life and durability tests before being released from the factory Specifications: Dimensions: H:27.6 x W:27.6 x D:40.5 cm Colour: White Guarantee:2 Year Manufacturer's Guarantee Material: Plastic Model Number: DA082030 99% virus, allergen and pollutant removal. With just one push of a button, the air purifier filters the invisible viruses, allergens or pollutants in your home, to keep it clean and safe. It purifies quickly and effectively, thanks to its clean air delivery rate (CADR) of 190 m/h. Powerful airflow circulation effectively covers rooms up to 48 m and distributes clean air in every corner of the room. This boosts performance to 190 m/hr CADR (Clean Air Delivery Rate). It cleans 20 m in less than 16 min. Purifies the air in less than 16 mins. Purifies rooms up to 49 m. 190 m/h clean air rate (CADR)/HEPA filter. The Philips 800 Series Air Purifier is a powerful air purifier that can remove 99.5% of particles as small as 0.003 microns from the air. It also removes up to 99.9% of viruses from the air, making it ideal for people with allergies or asthma. The air purifier can clean a room up to 48 square meters in 16 minutes, so you can breathe easy knowing that your home is filled with clean, fresh air.