Air purifiers are devices that remove contaminants from the air in a given area, enhancing the air we breathe indoors. They are especially advantageous for individuals suffering from allergies, asthma, and respiratory conditions as they can drastically decrease the amount of allergens, pollutants, and irritants in the air. https://sites.google.com/view/levoitairpurifiervital200s/blog/running-all-the-time/