Enjoy cleaner, clearer spa water with less effort. This easy-to-install cartridge releases silver ions that help inhibit bacteria and reduce chlorine use. One cartridge treats your spa water for up to 4 months, delivering a difference you can see, feel, and smell.

• It’s easy to install.
• Keeps spa water clean and crystal clear.
• Silver kills bacteria and lowers chlorine usage.
• A difference you can see, feel and smell.