... :SUS304/316L 4,No secondery pollution 5,Broad spec 1,Tube life:above 8000 2,Kill 99 ... SUS304/316L 4,No secondery pollution 5,Broad spec 1,Tube life:above 8000 2,Kill 99 ... UV sterilizer introductionUV sterilization wave band is mainly between 200nm and 300nm, the band of 253.7nm sterilization ... not change any ingredients in water.4, Safe and reliable to operate: traditional disinfection technology such as ...