Austin Air HM450 HealthMate Plus Air Purifier,Black,Each,B450Price: USD854.99 Austin Air HM450 HealthMate Plus Air Purifier offers a superior gas filtration system to remove a wide range of chemical vapors. It provides the most comprehensive air cleaning solution, removing sub-micron particles, chemicals and noxious gases. Ideal for those with formaldehyde chemical sensitivities. Other products from H e a l t h P r o d u c t s F o r Y o u |