The Jupiter Melody Water Ionizer is very popular water ionizer that both has great value and top features. It is a solid model that performs exceedingly well under a wide range of source water. This model is able to produce high pH values, low negative oxidation potential, and strong acid water. Consistency and reliability are enduring features of this very dependable model from Jupiter Science. Shown in the photo are stylish good looks with easy access to the control panel features that allows you to choose the water qualities you desire. There are 4 acid and 4 alkaline settings with a flow control knob shown at the bottom which allows an almost unlimited amount of settings, and additionally there is a pure setting that filters your water without ionization. These settings allow the user to select the water you desire. Although the Melody has a stylish presence on your counter top, and to the great delight of many, the Melody water ionizer can optionally be installed under your kitchen sink. Patent pending, the newest addition to the under sink conversion kit are the dual faucets available in five different finishes. These kits come complete with everything you need to complete the installation which is not difficult to do.