FreshWater® Mineral Cartridge

The FreshWater® Mineral Cartridge is an easy, low‑maintenance supplement designed to enhance water clarity and sanitation in compatible Caldera® Spas using the FreshWater® water care system. Working alongside your primary sanitizer, this mineral cartridge helps reduce the amount of chlorine needed while keeping spa water clean, clear, and inviting.

The cartridge releases natural minerals that assist in controlling bacteria growth and improving overall water quality. Installation is quick and tool‑free—simply place the cartridge in the filter compartment during startup or routine maintenance. Each cartridge lasts up to four months, making it a convenient and reliable part of your ongoing spa care routine.

By helping maintain balanced, fresh‑feeling water with fewer harsh chemicals, the FreshWater® Mineral Cartridge supports a more comfortable soaking experience with less effort.

Key Benefits

1. Designed for use with FreshWater® systems in Caldera® spas
2. Helps reduce chlorine demand
3. Supports cleaner, clearer water
4. Easy, tool‑free installation
5. Long‑lasting performance—up to 4 months