Nature2 Spa cartridge works
with your existing filter to give you clean, clear water without high levels of chlorine. A difference you can see, feel, and smell.

Nature2 SPA works by automatically dissolving trace amounts of mineral elements into the water. Those elements act as a sanitizer to destroy bacteria and viruses. Just drop the Nature2 SPA stick into the spa’s filter and forget about it for up to four months! Nature2 SPA will keep your spa sparkling clean and smelling great ? even in-between use.


  • Works with most spa filters. (Minimum filter length is 7″ minimum filter hole diameter is 1-1/4″)
  • Reduces the required amount of chlorine. Drops inside the filter cartridge for easy installation.
  • Not a replacement for Hotspring Freshwater AG + Silver Ion Sanitizer 71325
  • 1 Year Supply, Each cartridge lasts 4 months


See Technical Specs Tab to see if this cartridge will work for your spa

  • Do not use with: Baquacil, Baquaspa, Revacil, Oxyline or other chlorine free disinfectants of the PHMB type (or “biguanides”) or copper containing products


Additional information

Weight 1.5 lbs
Dimensions 3.5 × 6 × 7 in

Nature 2 Spa Mineral Purifier 3 Pack


Deliver Every:
SKU AAS-2500-3 Category

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