OVERVIEW: Equipped with the latest technology from Dyson, the Pure Cool Purifying Tower Fan captures microscopic particles and gases, while circulating purified air into every corner of a family room. KEY FEATURES: Real-time pollutant detection: Real-time automatic detection and reporting of air quality levels on PM 2.5, PM 10, VOC and NO2. Capture Pollutants with 360° Sealed HEPA and Activated Carbon Filters: The fully sealed filter system combines an activated carbon filter to remove gases,...