The mineral blend sanitizes and reduces algae, freeing up chlorine to work more effectively. As the pool circulates, the minerals are refreshed as the water passes through the cartridge. Natures Pure Pool Purifier works collaboratively with constant low levels of chlorine.

• A combination of minerals that actively sanitize and reduce algae
• Infused with minerals that immediately disperse and build an effective residual throughout the pool
• Minerals are refreshed as the water passes through it working constantly