THIS IS A CARRIER BRAND, TABLE TOP, ELECTRONIC AIR CLEANER WITH THE FOLLOWING FEATURES: (1) ENTRY FILTER, FILTERS OUT LARGE PARTICLES. (2) ELECTRONIC CELL, FILTERS OUT SMOKE, ALLERGY RELATED POLLEN AND OTHER TINY PARTICLES. (3) CHARCOAL EXIT FILTER, ENSURES THOROUGH CLEANING BEFORE AIR IS ALLOWED TO FLOW FREELY. (4) NEGATIVE ION GENERATOR, REVITALIZES FILTERED AIR. (5) BLOWER WHEEL MOVES THE CLEANED AIR BACK INTO THE ROOM. THIS UNIT ALSO HAS A CONTROL FRONT PANEL WITH OFF/ON SWITCH AND 3 SPEED FAN CONTROL. CASH ONLY. NO CHECKS ACCEPTED. NO EXCEPTIONS Location: Ashburn it's NOT ok to contact this poster with services or other commercial interests dc