Spa Frog @ease Floating Self Regulating Spa Hot Tub Mineral Purifier Sanitizer

@ease Floating Sanitizing SystemFresh Mineral Water® with SmartChlor® Technology in a floating system with a blue Mineral Cartridge and silver SmartChlor Cartridge that snap together and float in the hot tub, a start-up shock packet with an effervescent action called FROG Jump Start® and a 30 count bottle of @ease Test Strips.Floats in the hot tub with a unique out indicator. When the SmartChlor Cartridge is empty – it flips over! For use in any hot tub up to 600 gallons.GallonsDial Setting #phonephone INTRODUCING SMARTCHLOR® TECHNOLOGYUnique form of chlorine that works only with FROG® mineralsIt’s EPA registeredUnlike dichlor it’s slow dissolvingIt’s self-regulating by automatically delivering more free chlorine when neededIt maintains a consistent 0.5 – 1.0 ppm free chlorine level at all times