Air Purifiers BS-AP300DAI Destroys every harmful pollutant* before they can harm you. The BS-AP300DAI is capable of eliminating every kind of pollutant before it gets inside you. It is designed with an advanced 3-stage filtration system and comes with state-of-the-art features that makes it an ideal choice for your home. UNIQUE FEATURES HEPA filtration removes pollutants of up to PM2.5 and PM10. Auto Sense feature enables the purifier to detect and purify basis air quality and odour. Real time PM2.5 LED indicator. Auto filter change LED indicator after every 720 hours of operation. SMART FEATURES Clean Air Delivery Rate of 200 m3/h; coverage area of 300 sq ft. Digital timer with settings of 1, 2, 4 and 8 hours for user preferred time of auto switch off. 4-step variable fan speed - Turbo, High, Medium and Low. Dimensions (WxDxH): 325x172x500 mm Weight: 5.7 kg UNIQUE MICROBE DEACTIVE+ The unique Microbe DeActive+ Technology effectively deactivates bacteria, mold and pollen among others, and destroys more than 99.5%* of airborne pollutants present in the indoor atmosphere. *As per third party lab test report. *Eliminates PM2.5 pollutants and deactivates microbes like bacteria, E.coli, and staphylococcus. ADVANCED 3-STAGE FILTRATION PROCESS The advanced 3-stage filtration process is uniquely designed to ensure complete freedom from harmful pollutants: physical, chemical and microbiological.