H13 True HEPA Filtration Traps at least 99.97% of 0.3-micron airborne particles Washable Pre-Filter Helps extend the lifespan of the filtration system Medium Room Coverage Refreshes a 219 ft² space in just 12 minutes Real-Time Air Quality Check your room's air quality on the display Keep the Moments Fresh Perfect for pet owners, this air purifier’s wide U-shaped air inlet helps prevent fur clogs so the filtration system can always do its job efficiently. Pet Mode alternates between fan speeds to keep your home fresh and energy-efficient. Check Your Air Quality With a glance at the display’s air quality indicator rings, you can gauge the general health of your air and make informed fan speed adjustments. How Does It Work The infrared dust sensor scans surrounding air for pollutants, enabling Auto Mode to accurately adjust the fan speed and eliminate guesswork for you. Powerful Air Circulation The high fan speed rotation and large U-shaped air inlet work together to quickly filter pollutants and release fresh air into your space. Morning Wake up refreshed after sleeping in a room with pristine air. Afternoon Let Auto Mode take care of your air throughout the day so you don’t have to lift a finger. Evening The Light Detection feature limits fan noise and turns off display lights for you. Repeat Create a customized sleep schedule to make fresh air a regular part of your routine. Smart Control With the free VeSync app, you can control settings, check your home’s air quality, and create schedules—even when you’re not at home. Sleep Soundly Purified air can make a world of difference. By filtering the pollutants out of your air, you can experience reduced nightly congestion and allergy symptoms.