Hot Spring Spas: Freshwater Ag+ Continuous Silver Ion Sanitizer


The FreshWater Ag+ continuous silver ion purifier further reduces the need for chlorine by introducing silver ions into the spa water that inhibit bacterial growth. Insert the cartridge into the filter of your Hot Spring spa, and the silver ions are released automatically – there’s no chance of under- or overdosing. It’s virtually maintenance-free – simply replace the cartridge every 4 months.

  • Reduces potential for unpleasant odor and scum lines
  • Enhanced bather comfort, and installs in seconds – right into your spa filter.
  • Comes in two parts – the main body and the handle. Relax while it consistently and conveniently sanitizes your water.
  • Change every 4 months.
  • Specifically designed to use with HotSpring, Tiger River, Hot Spot and Solana spas
  • Compatible with the Freshwater III ozone systems
  • Not for use with Bromine

Additional information

Weight 112 oz
Dimensions 7 × 3.0625 × 2 in