Frog @Ease Swim Spa Sanitizing System 01-14-3288 (No Returns On Chemicals) The Frog @ease Sanitizing System+ Swim Spa offers a convenient floating two-part system that delivers cleaner, clearer, softer swim spa water with dramatically less chlorine and maintenance effort. Featuring a unique mineral and SmartChlor® cartridge design, this system provides dual-action bacteria elimination and helps keep water fresh and inviting with a simple monthly shock. Key Features & Benefits: Uses up to 75% less chlorine than traditional methods, minimizing harsh chemical odors and preserving swimsuits and spa surfaces Dual-action sanitation: Mineral cartridge and self-regulating SmartChlor® technology work together to continuously kill bacteria and condition water for a luxuriously soft feel Maintains a steady 0.5–1.0 ppm chlorine level—no "yo-yo" spikes or dips Easy visual replacement: The floating system flips over when cartridges need changing, making upkeep virtually effortless Mineral cartridge lasts up to 4 months; chlorine (SmartChlor) cartridge lasts 3–4 weeks Prefilled cartridges for mess-free replacement—no touching or guessing chemicals Monthly shocking only required—use a non-chlorine shock such as FROG Maintain for optimal results Secure silicone tether included to keep the system in place during use Compatibility & Operation: Designed for swim spas up to 3,000 gallons; setting numbers adjust for spa size (see product guide for dial settings) Perfect for both single- and dual-zone swim spas—follow manufacturer sizing chart for custom fit Ideal for new installations or as an upgrade from daily manual chlorine dosing For spas previously using bromine: drain and refill before switching to Frog @ease; for chlorine spas: switch directly if cyanuric acid is below 80 ppm How to Use: Snap the mineral and SmartChlor cartridges together, set the dial for your spa size, and let it float in your swim spa Shock with FROG Maintain monthly and whenever you replace the SmartChlor cartridge Test water regularly with FROG @ease Test Strips for best results Experience easier water care with reliably clean, soft, low-chlorine swim spa water using Frog @ease for Swim Spas.