EverFresh® Water Care Guide
FreshWater® III High Output Ozone System
Your Hot Spring® spa comes standard with the FreshWater® III high output ozone system (optional on Classic Series), an essential part of the EverFresh® water care system. It uses Corona Discharge cell technology to continuously generate extremely high levels of ozone. Unlike UV bulb or CD chip systems, it functions efficiently for years with virtually no maintenance required and is far more powerful. The FreshWater® III ozone system is available as an option for all Tiger River® Spas and Limelight® Hot Tubs.
FreshWater Ag+® Continuous Silver Ion Purifier
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.
MPS Chlorine-Free Oxidizer
This fast-acting formula attacks cell walls to refresh and brighten spa water. When used with the FreshWater Ag+® purifier, the MPS chlorine-free oxidizer helps activate the silver ions so they can do their job more quickly. Plus it's pH neutral, so it won't alter water chemistry.

