Blueair PURE 231 Air Cleaner Purifier Airborn Dust Filter KoreaModel: Bluepure 231Configuration: Main body,Combination filter, 2 Pre-filtersSize: 522*330*330mmWeight: 7 kgArea: 68.8 m^2Times per hour: 5 TimesColor: Diva Blue, Dark ShadowWith a large filter area of 44 m^2Filter airborne contaminantsFilters out airborne contaminants such as pollen, dust, dander and smoke.Depending on your taste, depending on your space 2 colors