UV ballast: 1.it use for water process. 2.air process 3.sterilizer 4.CE Rohs UV ballast:TOR UV ballast,it can wide use for UV lamp,such as GPH,TUV standard uv lamps.it designed to provide all the power requirements of various of Water(air) Purifiers.Technical SpecificationsInput: 100V,230V50/60HzPower:4-30WMax. Case Temp: 70Ambient Temperature: 0~50Efficiency: ≥90%Protection Degree: IP65Approval: ...