According to studies commissioned by the U.S. Environmental Protection Agency, exposure to air pollutants indoors can be 100 times higher than outdoors. Frequent dusting and vacuuming can help reduce the amount of dust and dust mites present in your home. However, not all airborne particles can be eliminated. Filtration devices can help eliminate particles that are too small to be caught by vacuuming. Some filtration devices include UV light units, air filters, energy recovery ventilators (ERVs), heat recovery ventilators (HRVs) and electronic air cleaners. A Home Health Report Card from San Antonio Air Service Experts will provide the information about which indoor air improvement devices are right for you. To receive a Home Health Report Card and personal air quality consultation San Antonio Air Service Experts at 210-570-9705.