FROG® @ease SmartChlor Cartridge 3-Pack | Floating System

The FROG® @ease Floating SmartChlor® Cartridge (3 Pack) is the multi-pack refill for the universal @ease floating sanitizing system — the version that drops into your hot tub rather than seating in the filter compartment. Each cartridge is the chlorine-generating half of the @ease pair, designed to release a low, steady level of sanitizer using SmartChlor® Technology while floating in your spa. For most spa owners, SmartChlor® cartridges are the most frequently replaced piece of the @ease system — each one lasts about 3–4 weeks. A 3-pack gives you a full three months of sanitizing on the shelf, which is the cheapest and easiest way to keep water care running smoothly without last-minute trips for refills. The chemistry is purpose-built for FROG: SmartChlor® is a unique chlorine compound that works only with FROG® minerals. It self-regulates — automatically delivering more free chlorine when the water demands it, and pausing when the level is right. The result is up to 75% less chlorine than traditional water care, no harsh chlorine smell, and far less hands-on maintenance. Why Keeping a 3-Pack on the Shelf Matters: SmartChlor® cartridges run out every 3–4 weeks, which means a single cartridge can leave you scrambling. A 3-pack covers roughly three months of soaks, so you're never caught between cartridges with sanitizer dropping and water turning cloudy. It's the simplest way to make @ease truly hands-off. Brand FROG®