Indoor Air Quality IndoorAir Quality 90% Of our lives are spent indoors according to the American Lung Association 10x More pollution indoors than outdoors according to the EPA! Filtration Humidity Purification Fresh Air Airborne Particles Like mold, pollen, dust, and smoke. Indoor Comfort Is your home sticky, muggy, or dry? Household odors & gases From activities like cooking. Carbon Dioxide From people exhaling and cooking.