ISPRING Tankless Reverse Osmosis Water Filtration System, 600 GPD Fast Flow, Oil Rubbed Black Faucet, 2.5: 1 Pure to Drain Ratio

RO600 is a next generation system. Accompanied with Modern Technology, it comes with a Smart Panel. When the system is turned on and filtered water is being distributed, the "ON" light flashes. When the system is in standby mode, this indicator remains on. The operating panel has a filter life monitor. When the filter change is required, the machine will beep and the white light will indicate good life, while the red light will represent bad life.