FROG @Ease SmartChlor Cartridge for Swim Spas Spa Problem Solvers and never touch chemicals –

and never touch chemicals – prefilled cartridges mean no measuring

Bottle treats average-sized spa for 12+ weeks

This pool skimmer cover is safe for bare feet and blends into your pool deck without exposed edges

Quick dissolving

and a rapid working algae eliminator

FROG @Ease SmartChlor Cartridge for Swim Spas Spa Problem Solvers and never touch chemicals –FROG @Ease SmartChlor Cartridge for Swim Spas, Use up to 75% Less Chlorine* Use only with the FROG @ease Sanitizing System for Swim Spas the only complete sanitizer exclusively for swim spas up to 3,000 gallons SmartChlor is a unique, patented chlorine that works with FROG Sanitizing Minerals to kill bacteria 2 ways, and create Fresh Mineral Water in your swim spa something only FROG delivers SmartChlor lasts 3 4 weeks, replace it easily with this