Kingtec Spa Frog Mineral Cartridge – Mineral Sanitizer for Hot Tubs & Spas
Maintain clean, silky-smooth spa water with the Kingtec Spa Frog Mineral Cartridge, a reliable replacement for your Spa Frog floating or inline system. This mineral cartridge uses natural sanitizing minerals—such as silver and copper—to destroy bacteria and help reduce chlorine or bromine usage by up to 50%, making your spa safer and more comfortable.
Designed to last up to 4 months, this cartridge continuously dispenses minerals into the water, reducing skin and eye irritation and improving water clarity. It’s compatible with most Spa Frog systems and is an essential part of a low-maintenance, eco-friendly spa care routine.
Key Features:
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Mineral sanitizer cartridge for use in Spa Frog floating and inline systems
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Replaces Kingtec / Spa Frog mineral cartridge (UPC: 041977586487)
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Reduces chlorine or bromine use by up to 50%
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Lasts up to 4 months with consistent use
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Helps eliminate bacteria and improve water quality
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Gentle on skin, eyes, and spa surfaces
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Easy drop-in replacement—no tools required
