Indoor air quality has quite a substantial effect on your quality of life. Millions of microscopic airborne particles can be found floating around in the average home’s indoor air. These can range from simple lung irritants, to allergens, to infectious agents like viruses and bacteria. The best way to improve your air quality is to remove these contaminants, and the best way to do that is with an air purifier. Which air purifier is best for you, though? That will depend on your situation, but there are a few different criteria that you can use to narrow the field a bit. Let’s take a look at some of the pros and cons of some of the more common air purifiers.