... type 2. Produced by standardization. CFY-150 ozone air purifier can use for fresh keeping, room disintecting and ... : 650*1020*1360 Introduction: CFY-150 ozone air purifier takes oxygen as gas source (Need to additionally match ... generator: CFY-3,6,12,24,50,100,150,225,300,500.2. CFZY series (air source) ozone generator: ... CFZY-3,6,12,24,50,100,150,225, ...