The Spa Frog @ease SmartChlor FLOAT 3‑Pack Silver Replacement Cartridges provide three months of dependable, low‑maintenance spa sanitation. Designed for the @ease Floating System, each SmartChlor cartridge uses SmartChlor® Technology to automatically release chlorine only when needed—keeping levels steady without daily dosing.

SmartChlor maintains a consistent sanitizer residual, reduces odor, and keeps water feeling soft and comfortable. When a cartridge is depleted, the FLOAT flips over to signal replacement. This 3‑pack ensures you always have a fresh cartridge ready to drop in.