Franke StillPure under sink filtration systems improve the taste, odor and color of water found in your home by removing harmful bacteria, parasites and cysts, chlorine and lead. All of Franke water filtration systems are designed to be conveniently installed under your sink for point of use, making adding filtration extremely simple. Knowing when to replace your filters is made easier with the optional FM100 in-line monitor and free smartphone APP. Instant heating and cooling features will help dramatically reduce the amount of waiting time to get your water to the desired temperature.