Bionaire QUIETech Hepa Air Cleaner BAP615

True HEPA filter traps 99.97% of all allergens and dust down to 0.3 micron. Activated carbon filter removes over 4000 chemicals, odors and cigarette smoke. Washable pre filter traps large dust particles and extends HEPA filter's lifetime. New HEPA filter technology contributes to reduction of noise level. NO ESCAPE Vacuum Seal HEPA filter technology eliminates polluted air bypass. Integrated On/Off and Speed switch comfort control fan. Bionaire BAP615 HEPA air purifier can sit upright or on its side to fit best in a room. Microban antibacterial protection inhibits growth of odor causing bacteria and mold. Electronic filter monitor with lighted display monitors the condition of HEPA filter. Lighted display changes color according to condition of HEPA filter. Child safe air purifier - motor doesn't run with open front cover. Ultra-Slim space saving design perfect for placement against the wall.