... carbon pre-filter 5. Tio2 removes odors FeaturesModel # 9908E, Room air purifierHigh cleaning efficiencyCADR: 110 CFMSafety certificateCE, ROHS, ETLActive carbon ... filter cleaning, if permanent filterSuitable locationBedroom, Office, Club and HotelSuitable room space16sqm, 5 times recycle in one hourExlusive marketUSA, Canada, ... box310*215*6000.0404.13/5.016701,4191,595 Room air purifier(open in USA)