80004-1 – For the 3-pack 1 year supply search for item 80004 – Contains three freshwater salt system cells
Hotspring Caldera Spas Watkins Freshwater Salt System Single Cell Cartridge #80004-1
Hotspring Spas Freshwater Salt System Cell
Caldera Spa Freshwater Salt System Cell
Watkins Freshwater Salt System Cell

Hot Tub manufacturers recommend changing filters every 4 months to keep the hot tub freshwater salt system working correctly.

Compatible with the following hot tub brands and models:

• Hot Spring Highlife Collection
• Hot Spring Limelight Collection
• Caldera Utopia Series
• Caldera Paradise Series

Check your hot tub owners manual or call us for help with replacing cartridges. We provide yearly service and maintenance subscriptions.

• Not compatible with the ACE Hot Spring Saltwater System or other pool and hot tub salt system.

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