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 filter life, while the red light will represent bad filter life.
The RO699 reverse osmosis system was easy to install. The faucet looks good. And thr water quality was a nice step up from the refrigerator filter. I would recommend this product to one looking for a quality product made in America.. Guy. Saint Helens, OR. Fri Jan 17 2025