92 .: Also cleans rooms up to 1,882 sq ft in 1 hour (941 sq ft in 30 minutes, 627 sq ft in 20 minutes, 470 sq ft in 15 minutes) : Captures 99.99%* of airborne allergens including pollen, dust, smoke, and pet dander, as small as 0.01 microns -: The first line of defense against the largest airborne particles found indoors : Reduces VOCs and household odors from cooking, pets, and smoke. It is designed to catch airborne particles found indoors, which also helps prolong the True HEPA Filter life : Control and monitor your unit anytime from anywhere by instantly accessing your unit with the Winix Smart App through the convenient WiFi feature : Visual indicator displays real-time air quality in the room with LED lights