1, sterilization fast, and has a broad spectrum, can kill all microorganisms 2, no secondary pollution, disinfection materials after disinfection reduced O2 and H2O. 3, disinfect thoroughly, no dead ends the cycle treatment, a continuous disinfection. 4, easy to install, no damage to the structure of the original water tank, just put the tank. 5, the time is set to run automatically, work status variable, no special care