Blueair 210B Energy-Star HEPASilent Air Purifier Energy Star air purifier for rooms up to 14 by 12 feet HEPASilent technology captures 99.97-percent of airborne allergens 3 speed settings; carbon filter to help remove odors; built-in carry handles Galvanized steel housing; bonus HEPASilent particle filter included Measures 9-1/2 by 17 by 21 inches; 5-year limited warranty