Air purifiers are devices that eliminate airborne contaminants in a space, enhancing the air we breathe indoors. They are particularly beneficial for people with allergies, asthma, or other respiratory issues 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/