Delivers powerful HEPA filtration and features a cutting-edge design that displays device setting information from a distance. • HEPA Filtration helps capture up to 99.97% of the following microscopic airborne allergens and particles: dust, pollen, pet dander, dust mite debris and smoke. • Activated carbon pre-filter helps capture large airborne particles and reduces odors and VOCs. • Independently tested and AHAM verified to circulate and filter room air up to 4.8 x per hour in a 500 sq ft room. • New InSight™ Display At-A-Glance Panel illuminates to show which cleaning level is active. • Intelligent Air Quality Sensor continuously displays and monitors air quality. The Honeywell InSight™ Series Air Purifier delivers powerful HEPA filtration and features a cutting-edge design that displays device setting information from a distance. The Air Quality Indicator is powered by a VOC sensor that will constantly monitor room air quality while providing real time, easy to understand color-coded feedback via the clear Insight™ Display Panel. When on Automatic Cleaning mode, the unit uses the air quality reading to automatically adjust to the optimal cleaning level for cleaner air. Air Cleaner Machine Type: HEPA; Maximum Room Size (Square Footage): 500 sq ft; Maximum Room Size: 20 x 25; Filter Type(s): HEPA.