The HealthMate+ Jr. offers a superior gas filtration system to remove a wide range of chemical vapors, along with particles like pollen & dust, mold and more. If the HealthMate + Jr. doesn't change your life and improve your sleep, return it for a refund within 30 days of purchase. The HealthMate+ Jr. removes sub-micron particles, chemicals and noxious gases. Every minute, the HealthMate+ Jr. draws over 125 cubic feet of air through a 4-stage filter containing 6.5 pounds of Activated Carbon impregnated with Potassium Oidide and over 30 square feet of True Medical Grade HEPA. Effectively cleans up to 700 square feet, so this is a good model for the bedroom, as are the other junior models. Solid steel construction, powder-coated paint, energy saving motor. Comes with a 30 day money back guarantee and a 5 year warranty on all parts and labor, as well as a 5 year pro-rated filter guarantee. Austin Air was chosen by the U.S. Government to fulfill the largest deployment of air cleaners in American history and chosen by FEMA and The Red Cross to address the serious air quality concerns in post 9/11 New York. Made in the USA.