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The HotSpring® 31114 Filter Cartridge is a replacement spa filter for 65 sq
and other build-up that has accumulated in the plumbing lines and may be effecting jet function
It sends silver ions into the spa water that prevent bacteria from growing
Use these test strips to monitor your spa's MPS (oxidizer)
FreshWater Silver Ion Cartridge Chemicals The HotSpring® 31114 Filter CartridgeThe FreshWater Ag+ continuous silver ion purifier minimizes the amount of chlorine needed. It sends silver ions into the spa water that prevent bacteria from growing. It releases the ions automatically, so there is no chance of over or under dosing. Simply install the cartridge and change every four months.
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