... with cordwood system type 2. Produced by standardization. CFY-150 ozone air purifier can use for fresh keeping, room disintecting and so ... : 380V50HzPower: 2000WN.W: 255kgSize: 650*1020*1360 Introduction: CFY-150 ozone air purifier takes oxygen as gas source (Need to additionally match ... ,50,100,150,225,300,500.2. CFZY series (air source) ozone generator: CFZY-3,6,12,24,50,100,150,225 ...