Spa Frog Retail Cartridge Kit Discount

King Technology Spa Frog Cartridge Refill Kit The King Technology Spa Frog Cartridge Refill Kit contains 1 Mineral Cartridge and 3 Bromine Cartridges.Spa Frog Bromine and Mineral Cartridges are for use in the Spa Frog Floating Systems, in which pre-filled mineral and bromine cartridges combine in a floating dispenser to give any spa crystal clear water with a silky feel.Replace the mineral cartridge every four months when you drain and refill your spa.Replace the bromine cartridge every two to four weeks, depending on use. Product Specifications Brand King Technology Includes (1) Mineral Cartridge and (3) Bromine Cartridges Item Retail Cartridge Kit Sub Brand Spa Frog®