FROG Serene Cartridge Kit - Includes 1 Mineral Cartridge plus 3 Bromine Cartridges bromine Why Choose the FROG Mineral

Why Choose the FROG Mineral Reservoir 6100 Cartridge

Caldera Vacanza

If phosphates are already low

Treats Hot Tubs up to 600 gallons

Helps keep water clear: A cleaner filter improves filtration and helps remove insoluble particles from spa water

FROG Serene Cartridge Kit - Includes 1 Mineral Cartridge plus 3 Bromine Cartridges bromine Why Choose the FROG MineralIncludes 1 Mineral Cartridge and 3 Bromine Cartridges For use with either Serene Floating System or Serene Inline Systems FROG Serene keeps your hot tub clean while eliminating the work and the guesswork. Instead of spooning in chlorine daily, you simply replace a pre filled cartridge about once a month. FROG Serene works by double teaming bacteria with sanitizing minerals and a very low level of bromine. The resulting Fresh Mineral Water has a