3 pak Silver Ion Purifier continuously introduces silver ions into your spa water to inhibit bacteria growth
Replace mineral cartridge every 4 months. Silver Ions disrupt the cell structure and chemical makeup of microorganisms, eliminating them in a safe way. It works by producing positively charged ions that attack and destroy the negatively charged cells of microorganisms, as water flows through the cartridge. It is odorless, will not dry or irritate skin, cause eye redness, or fade bathing suits.