Keep your water clean and clear, while reducing the need for chlorine. This system combines the cleaning power of the FreshWater® III high-output ozone generator with FreshWater MPS non-chlorine oxidizer and silver ions for protection against contaminants.
Corona discharge cell technology generates a high concentration of ozone that works to neutralize contaminants on contact and enhance water quality.
This fast-acting formula refreshes and brightens hot tub water. Plus, it's pH neutral, so it won't alter water chemistry.
FreshWater Mineral Spa Sanitizer provides continuous silver ions to further reduce the need for chlorine by inhibiting bacterial growth. Silver ions are released into the water automatically so there's no chance of under- or over-dosing. Simply replace the cartridge every four months.
Use these test strips to monitor your spa's MPS, pH, and alkalinity levels when using the MPS chlorine-free oxidizer.