FreshWater Salt System Cartridge for Caldera and Hot Spring Hot Tubs

The FreshWater Salt System is an affordable and easy-to-use water care system that keeps spa water clean and clear for a full year. The FreshWater Salt System Cartridge creates chlorine from salt and then gently releases it into the water. This keeps your spa water clean and ready to use with less work. These maintenance-free titanium cartridge can be replaced in just a few seconds, and require no tools to do so (other than your hands, of course!).

With unique patent-pending technology, the titanium cartridge reduces chemical use and extends water life. It also makes your spa water feel soft and natural, reducing eye and skin irritation caused by harsh chemicals. With the FreshWater Salt System, you’ll spend more time enjoying your spa, and less time stressing about water care.

The FreshWater Salt System Cartridge is available as a single cartridge or a 3-pack. Most of our customers choose the FreshWater Salt System Cartridge 3-Pack, since it a more economical choice. It includes 3 disposable titanium cartridges that keep your spa water sanitized for up to a full year! Each cartridge is designed to last approximately 4 months. When properly maintained, saltwater hot tubs should be drained and cleaned annually. Compared to traditional chlorine and bromine hot tubs (which should be drained quarterly), it’s easy to see the appeal of a saltwater spa. Take the worry out of water care with the FreshWater® Salt System!

FreshWater Salt System Benefits

• Easy-to-follow, on-screen instructions
• Better water with less hassle
• Natural-feeling water with no itchy, dry skin or eye irritation
• Fewer chemicals needed
• No harsh odors
• Disposal cartridges are easy to replace by hand without tools
• Simple water care means more time enjoying your spa
• Reduce time time spent maintaining your spa with automatic chlorine generation
• Save money and conserve water by reducing water changes
• Works with both Hotspring and Caldera hot tubs
• Conserve water by reducing spa drain and refills to once a year*

FAQs:

How does the salt system work?
The Freshwater Salt System creates chlorine from salt using a disposable titanium cartridge that creates chlorine from salt. Just set your desired chlorine level with the press of a button, and the system will go to work automatically generating the proper amount of sanitizer. The chlorine is released into the spa water, keeping your hot tub clean and ready to use with less maintenance.

How often should I change my FreshWater Salt System Cartridge?
Your cartridge should be changed every 4 months. One 3-pack of salt cartridges will last a full year.

Which spas are these cartridges compatible with?
The FreshWater Salt System Cartridges are compatible with Caldera Utopia Series, and Caldera Paradise Series, Hot Spring Highlife Collection, and Hot Spring Limelight Collection spas.

Do you sell other Freshwater products?
Yes! Recreation Unlimited offers the full lineup of Freshwater spa chemicals to keep your spa running smoothly all year long.

*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 a full year.

This FreshWater Salt System is available on all 2019 and newer Caldera Utopia ® and Paradise ® Series Spas. Available only in the U.S.