Indoor air quality is a real concern for every homeowner, landlord, or employee. Most Americans spend 90% of their time indoors, whether at work or home. The quality of the air we breathe is critical to our health. Dr. Janvier Gasana, MD, professor at Florida International University (FIU), Robert Stempel College of Public Health, Environmental Health stated “medically there is a direct association between poor indoor air quality in both homes and buildings and an increase in prevalence of asthma, emergency room visits and allergy type symptoms.” Poor indoor air quality leads to loss of time at work, and long term exposure can lead to chronic respiratory problems. Poor air quality effects young and old.