FROG Serene Cartridge Kit - Includes 1 Mineral Cartridge plus 3 Bromine Cartridges bromine Supports FROG @ease and FROG

Supports FROG @ease and FROG Serene Systems

Do not leave undissolved material sitting on spa surfaces or in the footwell

If phosphates are already low

Why Choose the FROG Mineral Reservoir 6100 Cartridge

Designed for routine spa water care

FROG Serene Cartridge Kit - Includes 1 Mineral Cartridge plus 3 Bromine Cartridges bromine Supports FROG @ease and FROGIncludes 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