Effectively purifies air in medium rooms 200 sq. ft. to 400 sq. ft. with a 4-stage hospital-type filtration. AeraSmart Sensor monitors the air quality and automatically adjusts the fan speed to keep your air purified. True HEPA filter with AeraSafe antimicrobial treatment safely removes 99.97% of airborne particles as small as 0.3 microns， including pollen， ragweed and other allergens， viruses， germs， dust mites， mold spores， pet dander and cigarette smoke. Extremely effective at capturing influenza virus from indoor air (based on independent testing). Carbon filter removes odors and captures large airborne particulates. Aera Plus Mode for allergy and cold/flu seasons. Ultra-quiet operation. Fan Speed Indicator lets you manually adjust the fan speed setting - low， medium， high or turbo. Filter Change Indicators let you know when it is time to replace your Carbon or True HEPA filter. Built-in handle for easy portability. User-friendly capacitive touch display panel effectively communicates machine performance. Energy Star Certified， UL Listed， Association of Home Appliance Manufacturers (AHAM) Certified， California Air Resource Board (CARB).

4-stage hospital-type filtration

Effectively purifies air in medium rooms 200 sq. ft. to 400 sq. ft.

AeraSmart sensor monitors the air quality and automatically adjusts the fan speed to keep your air purified

True HEPA filter with AeraSafe antimicrobial treatment safely removes 99.97% of airborne particles as small as 0.3 microns， including pollen， ragweed and other allergens， viruses， germs， dust mites， mold spores， pet dander and cigarette smoke

Extremely effective at capturing influenza virus from indoor air (based on independent testing)

Carbon filter removes odors and captures large airborne particulates

Certified asthma and allergy friendly by the Asthma and Allergy Foundation of America

Aera plus mode for allergy and cold/flu seasons

Ultra-quiet operation