Mineral Purifiers


We have a full selection of bioguard hot tub chemicals at low prices. Spa Guard spa chemicals offer a selection of soft soak hot tub chemicals at low prices. Hot tub spa supplies also carries a selection of mineral purifiers such as the Ag+ freshwater silver ion cart.

Use coupon code HOTCHEM for 25% off at checkout

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Freshwater ag+ Silver Ion Sanitizer
Replacement for Hot Spring, Tiger River, Hotspot, Solana and Limelight hot tubs. Lasts fo..
Caldera Silver Ion Cartridge
Caldera Replacement Silver Ion Cartridge Is interchangeable with any yellow nature 2 cartridge. Las..
6890-780 Sun Purity Mineral Cart
Sun Putrity is a mineral cart. for sundance spas.  Lasts four months..