FROG @Ease SmartChlor Cartridge for Swim Spas Spa Problem Solvers This pool skimmer cover is

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

FROG @ease reduces chlorine use up to 75%* and maintains a consistent low level of Free Chlorine at all times

while taking just 15 minutes to work

and never touch chemicals – prefilled cartridges mean no measuring

temporary clouding may present itself if used together

FROG @Ease SmartChlor Cartridge for Swim Spas Spa Problem Solvers This pool skimmer cover isFROG @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