Frog Bromine 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.
Bromine cartridges last between 2-4 weeks depending on volume of water, number of bathers and usage.
Includes:
(1) Serene Bromine Cartridge – 150 Grams