One 3-pack of Freshwater Salt System titanium cartridges gives you up to a year's worth of water care.

Features:

• More natural-feeling water with no itchy, dry skin or eyes
• Fewer chemicals added and no harsh odours
• Simple water care means more time enjoying your spa
• Conserve water by reducing spa drain and refills for up to a year*

*Many factors affect the life of spa water, such as bather load and water chemistry. When these factors are accounted for and the spa is properly maintained, the FreshWater Salt System will keep water clean and clear for up to a full year.