Sharp Air Purifier – KC-G50SA-W – Air Purifier With Humidity – Covering Area 38 m2 – Plasmacluster ions – Ion Generator : 7000 ion ( s/cm3 ) – Operating Modes : Maximum – Medium – Low – Sand – Sleep – Washable Fine Dust Block Pre-filter – Non-washable Deodorizing ( PANDA ) Filter ( Voc , Nox , Sox ) – Non-washable Static Electricity HEPA Filter – Anti microbial ( 99.97% ) – Washable Humidifying Filter – 6 Sensors Sensing 7 Factors Precisely Control Automatic Operation