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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
DE and cartridge filters
Control pH bounce by quickly raising total alkalinity
Non-staining formula prevents a wide variety of algae
Spray or soak application
* When combined with MPS (Potassium peroxymonosulfate) like BioGuard Spa Shock / Oxidizer
Frog Bromine Cartridge Insider20% DE and cartridge filtersFROG is the Easy Way to Hot Tub Water Care. CLEANER because it kills bacteria 2 ways with minerals and a low level of bromine Cartridges are prefilled for no mess, no guess, no stress, making maintenance EASIER
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