Family members with allergies, asthma and other respiratory conditions face health risks when air in the home contains tiny organisms and other particulates. A HEPA (high-efficiency particulate air) filter, often used as part of an air filtration system, removes these harmful pollutants to provide a healthy atmosphere that is 99.7% free of particles .3 microns in diameter. That’s 300 times smaller than the thickness of a human hair. Under certain airflow conditions, dust, dander, pollen, smoke, dust mites, mold spores, bacteria and viruses are filtered out of the air. If you or anyone in your family has a lot of headaches, cold-like symptoms, dizziness, fatigue, irritation of eyes, nose or throat or are sensitive to airborne pathogens, call us at 763-200-5055 or request a consultation on how we can help improve your indoor air quality.