Keep your spa water soft, clear, and easy to maintain with the Frog Serene Mineral Cartridge (01-14-3812). Designed for use with Frog Serene Floating and In-Line Systems, this mineral cartridge works alongside your bromine sanitizer to reduce chemical usage while promoting cleaner, softer-feeling water.
Key Features:
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Genuine King Technology replacement part (#01-14-3812)
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Compatible with Frog Serene Floating and In-Line Systems
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Maintains softer, clearer spa water with reduced odor and irritation
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Works in combination with bromine or chlorine cartridges for balanced sanitization
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Simple, mess-free installation – snap in and go
Usage Notes:
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Replace mineral cartridge every 4 months (or per manufacturer instructions)
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Use in combination with Spa Frog Bromine Cartridge for best results
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Regular water testing recommended for optimal balance
Perfect For:
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Spa Frog Serene Floating Systems
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Spa Frog In-Line Sanitizing Systems
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Spa owners seeking low-maintenance, softer, chemical-reduced water