About this item The only complete sanitizer for swim spas - FROG @ease + 1 Replacement SmartChlor + 2 FROG Maintain non-chlorine shock packets for 2 months of Cleaner, Clearer, Softer swim spa water up to 3,000 gallons FROG @ease eliminates organic contaminants 2 ways with SmartChlor + Sanitizing Minerals, which also eliminates organic contaminants, condition water for softness and help keep pH balanced SmartChlor is a unique, patented chlorine that maintains a constant low chlorine level using up to 75% less chlorine,* with much less chlorine there’s no smell, no skin irritation, no faded swimsuits, surfaces are protected, and no draining & refilling constantly Replace SmartChlor easily every 3-4 weeks with SmartChlor Cartridge included - never touch chemicals – prefilled cartridges mean no measuring, no adding granules or powder by hand & no storing open containers - it’s no mess, no guess, no stress! Shock once a month with FROG Maintain, the recommended non-chlorine shock for water care so easy its almost effortless › See more product details