Water Filter, UV Light Sterilizer, Swimming Pool Filter manufacturer / supplier in China, offering 300m3/Hour UV Water Sterilizer to Kill Bacterial and Algae for Water Supplying Plant, No Measurable Residue 10m3/Hour UV Water Sterilizer with UV-C 254nm Lamps to Kill Algae, 40m3/Hour Pool Water Disinfection UV-C 254nm UV Sterilizer and so on.