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FreshWater Salt System Cartridge - Water Treatment Replacement Cartridge for Spas & Hot Tubs - Easy Maintenance - Supports Natural-Feeling Water to Help Prevent Dry Eyes & Itchy Skin (3 Pack)

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$319.99 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, May 25
Order within 21 hours and 6 minutes
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Size: 3 Pack


Features

  • Easy Spa & Hot Tub Maintenance: This FreshWater Salt System Cartridge helps your spa water stay clean and sanitized with minimal time and effort, so you can spend less time cleaning and more time relaxing
  • Long-Lasting Performance: Each water treatment replacement cartridge lasts up to four months, providing consistent water treatment and reliable care for your spa salt system
  • Advanced Water Treatment: This salt system utilizes a titanium chlorine generator to automatically produce chlorine from salt, ensuring effective water treatment for your spa and hot tub
  • Conserve Water with Spa Care Routine: With fewer additives, your spa water can stay clean and fresh for up to a full year before being drained and refilled; this conserves water, saves you money and reduces time spent on complicated water treatment
  • Compatible with Hot Spring & Caldera Spas: This salt water system replacement cartridge is designed for Hot Spring Highlife, Limelight and Hot Spot Collection spa models and Caldera Spas Utopia, Paradise and Vacanza Series spa models

Description

Enjoy more time relaxing in your spa and less time maintaining the water with the FreshWater Salt System. This replacement cartridge is essential to enable the system to sanitize your spa water. The titanium cartridge generates chlorine from salt, ensuring your spa water remains clean, fresh and inviting. These cartridges are designed specifically for Hot Spring Highlife and Limelight Collection spas and Caldera Spas Utopia and Paradise Series spas.The spa salt system effectively maintains longer-lasting, natural-feeling water without harsh odors, itchy skin, or dry eyes. Easy to install, the replacement cartridge works seamlessly with your existing FreshWater Salt System setup, offering a hassle-free water sanitizing system. Additionally, the salt systems advanced technology minimizes the need for frequent water drains and refills, conserving water and saving you money.Choosing a spa with the FreshWater Salt System means enjoying fewer additives in your water for a more natural spa experience. The water treatment cartridge helps maintain balanced water, enhancing your relaxation time by reducing maintenance efforts. Say goodbye to frequent chlorine shock treatments.Our reliable, high-performance spas equipped with the FreshWater Salt System are designed to make water care as simple as possible, so you can enjoy the full wellness benefits that come from regular use of your hot tub. Nothing should stand between you and your next soak. After all, your spa should take care of you, not the other way around.

Brand: FreshWater


Item Weight: 1.3 Pounds


Item Form: Granular


Product Benefits: Maintains Clean Sanitized Water


UPC:


Brand Name: FreshWater


UPC: 860013669126


Number of Items: 3


Unit Count: 3.0 Count


Manufacturer Part Number: 80004-3PK


Manufacturer: Watkins Wellness


Item Form: Granular


Product Benefits: Maintains Clean Sanitized Water


Item Weight: 1.3 Pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • They work as intended and my skeptical spa guy authenticated them
Size: 3 Pack
Better pricing than the spa store and work as intended
Reviewed in the United States on April 15, 2026 by Amazon Customer

  • Stick with these brand name cartridges.
Tried alternative source cartridges on Amazon for our Hot Springs Spa and both jailed to generate chlorine. We considered have the spa serviced but decided to spend the extra money and get the brand cartridge and the spa has been running to manufacture standards since we got these brand name cartridges. ... show more
Reviewed in the United States on March 20, 2026 by David

  • Good Buy.
Size: 3 Pack
They do the job
Reviewed in the United States on April 13, 2026 by Alfredo Mambro

  • Caution do not purchase!!!
Size: 2 Pack
If I could give no stars I would. This crap of filter did not work and required replacement with in a week of install. I found out it is not a manufacturer salt filter but come from who knows where by some unknown person. I also found out they often don’t even have salt and are used. Unfortunately it is too late for me. BEWARe! Do not purchase these from an Amazon source and only from the company. ... show more
Reviewed in the United States on March 8, 2026 by Christine

  • Saved to trip to next town over
Size: 3 Pack
It's nice to be able to order my hot tub supplies Anna's have them delivered. Very convenient. It's exactly what I needed.
Reviewed in the United States on March 29, 2026 by Lreece

  • Just what I needed
Size: 3 Pack
Can't have clear water without it.
Reviewed in the United States on March 30, 2026 by DDLR

  • Easy to use and keeps water clean
Size: 3 Pack
Works very well keeping water clean
Reviewed in the United States on December 10, 2025 by Michael

  • Great replacement!
Great replacement! Easy to order and install
Reviewed in the United States on January 3, 2026 by Jimmy MacNeil

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