How many times have you thought, “this hot tub is just too much work!” We set out to change that with FROG® @ease® – it gives you that “ahhh” feeling of relaxation and peace of mind. FROG® @ease® combines our sanitizing minerals with SmartChlor® Technology to kill bacteria 2 ways. The result is Fresh Mineral Water® that’s silky soft with far less odors and the easiest water to maintain because it’s self-regulating. It knows when more sanitizing power is needed and automatically delivers it. When you need to do something, it flips over.