AG+ Silver Ion Cartridge is Hot Spring’s Portable Spas “FreshWater Mineral Spa Sanitizer”.
Nature 2 Mineral Sanitizer for spas
Reduces potential for unpleasant odor and scum lines
Enhanced consumer comfort 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, Caldera, Hot Spot and Freeflow spas.
Compatible with the Freshwater III ozone systems
Silver is an effective bactericide. A Silver Ion Cartridge in your filter compartment releases a steady supply of silver ions into the hot tub water to inhibit the growth of bacteria. It is a fast, simple and effective way to sanitize your hot tub!
SilkBalance Purchase SilkBalance along with your Silver Ion every 4 months for best performance.