This series is idea choice for general washing pure water. It's output ranges from 45 to 500 liter of water an hour. It has automatic microcomputer controlling system, real-time animation mode display. Pipeline and fast-plug adapter with NSF authorization, assure high-quality ultrapure water. - Automatic microcomputer controlling system, LED real-time animation mode display. - Running status is showed in the LED, such as flushing, producing water, full tank, water shortage, leakage and service. - Power on self test, power reset, alarm when work more than 6 hours continuously, water shortage, leakage, low pressure - and high pressure.