IAQ (Indoor Air Quality) is becoming more and more of a concern to homeowners. The air in your house is filled with a host of bad things: dust, mold, pollen, virus, bacteria, dust mites, pet hair and dander, and spores to name a few. Standard throwaway and electrostatic filters trap only about 15% of the pollutant particles in your home’s air. To clean the air even further, air cleaners that utilize ultraviolet light and special filters can be installed. These will clean your house to hospital standards but the price can be prohibitive. You will need to work with a HVAC comfort advisor to determine which is best for your needs.