Air cleanerPhilips AC0819/10 Removes up to 99.97% impurities: smog, allergens, bacteria, dust, animal hair and harmful gases Filter 2w1 NanoProtect HEPA removes impurities 100x smaller than standard HEPA filter W Night mode works very quietly, effectively cleaning air Removes 99.9% of viruses from the air passing through the filter** Microbe reduction test conducted at Airmid Health group Ltd., tested in a test chamber with a capacity of 28.5 m3 contaminated with influenza A virus (H1N1). The air cleaner itself does not protect against Covid-19, but may be part of a plan to protect you and your family to help in ventilation and maintaining clean air (United States Environmental Protection Agency). Philips cleansers remove: Allergen mites Viruses Bacteria Pollen Dust Smog Volatile organic compounds Very small molecules Mold spores Animal hair Filter 2w1 NanoProtect HEPAu removes particles 100x smaller than the standard HEPA filter Smart sensors detect and capture particles of 0.003 μm* size, i.e. invisible impurities and allergens that enter your home while the standard HEPA 0.3 micrometer filter.* Filter 2w1 captures particles smaller than the smallest known virus! * Tests carried out in 05.2019 by IUTA according to DIN71460-1 with NaCl aerosol. Filter 2w1 NanoProtect HEPAo life up to 12 months 2-step filtration process: 1. The first initial layer of the filter stops large particles such as dust or animal hair.2. The second layer of NanoProtect HEPA filters PM2.5 (smog); allergens: plant pollen, mites allergens, mould and fungi spores, bacteria and viruses. It relieves allergy symptoms Allergy, using Philips air purifiers, noted reduced allergy symptoms such as sneezing, tearing and redness of the eyes, nasal pruritus, skin pruritus and runny nose*. * Clinical test conducted on Philips air purifiers using grass pollen, Bergmann, August 2015. Cleaner, which immediately informs about air quality The colored LED indicator in Philips non-stop purifiers informs about indoor air quality. Readable display 3 modes of operation Tr[...]