Spa Frog Complete Mineral Cartridges
Works in Floating & Inline Spa Frog Systems
Spa Frog Complete Mineral Cartridges are used to replace/refill the mineral cartridges in either the Spa Frog Floating System or for the Spa Frog Inline System which is factory-installed in some spas.
They are the only mineral hot tub/spa sanitizing systems that work with low levels of bromine for the highest water quality. Using mineral cartridges significantly reduces maintenance time and cuts the use of bromine by up to 50%.
Using less bromine helps reduce spa chemical odors and leaves your water feeling softer with a crystal clear shine. Mineral cartridges should be replaced every 4 months as well as each time you drain and refill your spa or hot tub.