??? ???????? ???????? ??? ??????? ??????: The Vital 200S-P is designed specifically for allergy groups, effectively preventing allergens such as pollen, pet hair, dander, and dust from the air. Its efficient filtration system captures tiny particles, significantly improving indoor air quality and helping you and your family enjoy fresher air. ?????? ??? ??????: Purify your air quickly. With a traditional air inlet and the additional U-shaped air inlet, airborne pet hairs and odors can easily be trapped without causing clogs ????? ????????: The Vital 200S-P is perfect for large, indoor spaces, especially large bedrooms. It has a CADR of 242 CFM and can purify the air of a 1800 ft space once/hour (based on Levoit's Original Filters; not applicable to other replacement filters)? ???? ???????????: Our filter has a strong filtration performance of ultra fine particles. 99.97 percent filtration efficiency for 0.1-0.3 ?m airborne particulates, including pollen, dust, and animal dander allergens.Disclaimer: Tested by an independent lab ???? ????? ????: When in Auto Mode, the Vital 200S-P will automatically adjust the fan speed to protect your air quality while you rest. Levoit Original Filter is HEPA-grade while operating in Sleep Mode, as tested by an independent lab ???????? ???-??????: Cleaning the Pre-Filter by water helps the 3-stage filtration system last longer. The Efficient Activated Carbon Filter helps remove pet odors, fumes, and VOCs ????? ?????????: The light sensor detects the brightness of the room and adjusts the display according to the ambient light. You can turn it on or off through the VeSync app. ?????? ?????????: Have a varied sleeping schedule Schedule exact start and end times for the Vital 200S-P, selecting which fan speed or mode you?d like the air purifier to use at different time periods, such as Pet Mode, Auto Mode or Sleep Mode ????? ???????: With the free VeSync app, you can control air purifier settings, set timers, check filter life, and connect to third-party voice assistants ??????? ?????? ???????: Off-brand replacement filters can cause damage to your air purifier. For best results and product performance, please purchase the official Levoit replacement filter 1. 0.1-0.3um Particles 99.97% Efficiency: Notes: *Our filter has a strong filtration performance of ultra fine particles. 99.97% filtration efficiency for 0.1~0.3?m airborne particulates, including pollen, dust, and animal dander allergens.Disclaimer: Tested by an independent lab 2. HEPA Sleep Mode: Disclaimer: Levoit Original Filter is HEPA-grade while operating in Sleep Mode, as tested by an independent lab or Levoit's Original Replacement Filter supports Vital 200S-P HEPA Sleep Mode. 3. Bacteria: Intertek Report No.220923107GZU-001. Tested substances include staphylococcus aureus, escherichia coli, aspergillus niger, H1N1 and ammonia gas. 4. 5. Smoke-free CADR(cmf) 242 for 375 sq.ft*. Purify 1800 sq.ft* 1x per hour