SmartChlor® is a unique, patented, slow-dissolving, self-regulating form of chlorine that works only with the FROG @ease® Mineral Cartridge. Each SmartChlor® Cartridge is prefilled and designed to last up to 3 -4 weeks, depending upon use and spa size. Use up to 75% less chlorine* and shock only once a month - There’s no guess, mess or stress. FROG @ease® is custom designed to fit on your filter to ensure maximum sanitizing, plus its concealed from the seating areas.
***Requires holder 6473-316 to attach cartridges to filter
