1. indoor air pollutant levels are two to five times higher than outdoor air pollutant levels. 2. Indoor air quality is considered one of the EPAS top 5 health threats 3. Dust mites are microscopic, insect-like pests that commonly live in house dust. They feed on flakes of dead skin, or dander, that are shed by people and pets. Air purifiers remove these danders from the air. #airquality #indoorairquality #airpurifier #adulting #healthylifestyletips