Dual-cartridge system with mineral and SmartChlor cartridges ensures consistent water clarity and bacteria control
Self-regulating SmartChlor cartridge maintains steady 0.5–1.0 ppm free chlorine for up to 4 weeks
Mineral cartridge conditions water for softness and reduces odors and skin irritation
Easy one-color match test strips provide quick, visual SmartChlor level checks
Jump start shock treatment enables fast startup and dissolves shock more quickly
Summarized by Shop
The FROG @ease In-Line Sanitizing System is used in the In-Line holder built into select hot tub brands. FROG @ease kills bacteria two ways with up to 75% less chlorine* and create Fresh Mineral Water that’s silky soft with far less odors. It is also the easiest water to maintain because FROG @ease is self-regulating. It knows when more s