The filter lifetime is accurately calculated based on indoor pollution level, air flow and operation time. If the filter is not replaced promptly, the appliance stops functioning -to avoid ineffective purification. Please read the, Selected products Removes up to 99.9% bacteria. See all benefits, Unfortunately this product is no longer available. Overall rating / 5. Area covered (in sq ft.)- 851 | CADR (Clean Air Delivery Rate, m3/h- 333. It senses particles smaller than PM2.5, removes up to 99.9% of viruses and aerosols from the air* adapting automatically with real time feedback. Removes up to 99.9% bacteria.  %, in 0.5 hr, 99.9 An air purifier by itself does not protect against Covid-19, but can be part of plan to protect yourself and your family to help ventilation and having clean air (US Environmental Protection Agency).  mm, 9.3 Refer to item 1 for bacteria performance test details and item 2 for virus removal test details. 20 Nanometers: Tested by IUTA.  W, 412 x 294 x 612 Philips Air Purifier (AC2887/20): Superior performance with VitaShield & Aerasense IPS. The healthy air protect alert lets you know promptly when it is time to replace the filter. When in Silent Mode, the Purifier turns down its fan speed and noise level to allow a comfortable night's sleep. It then processes this information to ensure that the purifier’s settings are at the ideal level for current air conditions, and for continuous re-assurance. Overall Rating / 5. Then gives you feedback of real time indoor air quality by showing PM2.5 level. AeraSense is a new technology with the accuracy and performance of a professional sensor.  Hz, 56 Removes aerosols including those containing respiratory virus, from the air which passes through the filter. See all benefits.  dB(A), 220-240 See all benefits, Unfortunately this product is no longer available. It then processes this information to ensure that the purifier’s settings are at the ideal level for current air conditions, and for continuous re-assurance. It senses particles smaller than PM2.5, removes up to 99.9% of viruses and aerosols from the air* adapting automatically with real time feedback. Air Cleaner AC2887/30. Then gives you feedback of real time indoor air quality by showing PM2.5 level.  kg, 7.7 AeraSense is an innovative technology with the accuracy and performance of a professional sensor.  kg. Air Cleaner AC2887/30. Aerodynamic architecture boosts efficient airflow.  kg, 7.7 See all benefits.  m², 1.6  V, <0.5 20 Nanometers: Tested by IUTA. Thanks for subscribing to our newsletter! Air Cleaner AC2887/30.  m, 24~41 The healthy air protect alert lets you know promptly when it is time to replace the filter. Thanks for subscribing to our newsletter! It also sanitizes the air by removing 99.9% of aerosols from the air that may contain viruses.*. Look for full details in your shopping basket.  m², 1.8 the purifier comes up with low pollution and noise at the same time.  Hz, 56 Find support for this product .  Hz, 56 An air purifier by itself does not protect against Covid-19, but can be part of plan to protect yourself and your family to help ventilation and having clean air (US Environmental Protection Agency). If the filter is not replaced promptly, the appliance stops functioning -to avoid ineffective purification. You can choose your preferred mode to personalize and optimize your purification. It senses harmful particles smaller than even PM2.5, ensures the purifier adjusts for cleaner air output and provides real time feedback.  %, 333  Hz, 11~60 Reviews Reviews; Healthier Air, Always. So you are assured of healthier air always. Reviews Reviews; Healthier Air, Always.  W, 412 x 294 x 612 AC2887 air cleaner pdf manual download. If the filter is not replaced promptly, the appliance stops functioning -to avoid ineffective purification.