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5 pack spa frog replacement cartridges, 4 bromine/ 1 mineral
Spa Frog Serene 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 bromine use up to 50%.
- Cuts maintenance time.
- Water feels softer with a crystal clear shine.
- Using less bromine helps reduce odors.
- Mineral cartridges last for a full 4 months before needing to be replaced.
- Bromine cartridges last for between 4-6 weeks and take just seconds to replace. (Bromine usage varies depending on spa size and number of spa users.)
$85.75 -
8 pack spa frog replacement cartridges, 6 bromine/ 2 mineral
- 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 bromine use up to 50%.
- Cuts maintenance time.
- Water feels softer with a crystal clear shine.
- Using less bromine helps reduce odors.
$145.60