What You Need to Know About Indoor Air Quality08/08/2016 Most people are aware of how dangerous outdoor air pollution like car emissions can be, but they don’t realize that the air inside the average living space often is more polluted—depending on actual conditions, it can be up to five times more. Things have become so damaging, the EPA has indoor air pollution classified as a top five environmental danger. Mold, pollen, pet dander, radon and even formaldehyde are commonly found inside. Since Americans spend about 90% of their time indoors, superior indoor air quality is a necessity for decent health, despite if it’s in our homes or our workplaces. To help handle this pollution and better our indoor air quality, we can take multiple measures. But first, we need to grasp some vernacular consistently used to discuss indoor air quality. HEPA HEPA is a term many people have heard or seen, but did you know it stands for “high-efficiency particulate air” or “high-efficiency particulate arrestance”? HEPA filtration systems are engineered—and certified—to capture at least 99.97% of .3-micron particles (less than the diameter of a human hair) from the air that moves through the system. This drastically increases your home’s indoor air quality when dust, pollen, mites and other contaminants are captured. MERV Minimum efficiency reporting value or MERV describes the effectiveness of an air filter. With ratings ranging from 1–16, you should look for a max rating that specifies the filter will destroy more contaminants and allergens from your air without restricting the airflow of your home comfort system. Ask us which MERV-rated filter will work best for your home. At Gee & Missler Heating & Air Conditioning, we can help you understand the importance of indoor air quality and help you work on breathing the best air possible. After all, the average adult breathes about 11,000 liters of air each day. Give us a call at 734-284-1224 if you have any questions or concerns about your home comfort system or schedule an appointment with us online.