How does FROG @ease Sanitizing System for Swim Spas work?

FROG @ease combines FROG Sanitizing Minerals with SmartChlor Technology to kill bacteria 2 ways, and maintain a consistently low chlorine level for weeks at a time.

Traditional chlorine is used up immediately when you use the swim spa. And you have to add more every time you use it – chlorine levels spike and dip constantly. SmartChlor maintains the same consistent low level of chlorine at all times. It’s smart, it adds more chlorine when needed to keep the water clean and clear. Plus, it uses up to 75% less chlorine*, because FROG Sanitizing Minerals help kill bacteria; water feels softer, swim suits don’t fade, surfaces are protected. When the SmartChlor Cartridge needs to be replaced, the System flips upside down. Plus, the translucent silver cartridge lets you see how much SmartChlor is in the Cartridge. Replacing is a snap! Snap the old Cartridge off, and snap the new Cartridge on.