Filter,HEPA,active carbon,ari passage,fan and motor,installation board,TiO2 photo-catalyst,UV,baffe,Nano frame,dust sensor Product Parameter:Voltage: 120VFrequency: 60 HZPower: 80WWeight:12KGSpecification: 410×280×860mmYy: 400(H),300(M),200(L) m3/hNoise:50 dBDust purifying rate:99%Formaldehyde purifying rate:98%Benz purifying rate:99.8%UV sterilization rate:99%Anion concentration: 2×106 n/ ...