FROG® Serene Bromine Cartridge (150g)

Bromine cartridges last between 2-4 weeks depending on volume of water, number of bathers and usage.

• Spa frog bromine cartridge
• Refill for use in either the spa frog floating system, or for users of the spa frog inline system
• Use with companion frog mineral cartridge

The Power of Bromine Cartridges

Spa Frog Bromine Cartridge refill for use in either the Spa Frog Floating System, or for users of the Spa Frog Inline System which is factory-installed in the spa. Use with companion Frog Mineral Cartridge.

• In-Line and Floating Frog Serene Bromine Cartridge
• SPA FROG Mineral Sanitizers are the only mineral systems for spas that work with low levels of bromine for the highest water quality.
• Mineral and bromine spa care.
• Cartridges work in the frog floating and in-line systems.
• Cuts hot tub maintenance time.
• Water feels softer with a crystal clear shine.
• Using less bromine helps reduce odors.