ITEM# 80004-1
Hot Spring Caldera Spas Watkins Freshwater Salt System Single Cell Cartridge #80004-1
Hot spring Spas Freshwater Salt System Cell
Caldera Spa Freshwater Salt System Cell
Watkins Freshwater Salt System Cell

Manufacturer recommends changing filters approximately every 4 months to keep your freshwater salt system working properly.

Works with the following:

• HotSpring Highlife Collection
• HotSpring Limelight Collection
• Hotspring Hotspot Collection 2025-Currrent
• Caldera Utopia Series
• Caldera Paradise Series

Check your owners manual for instructions on replacing cartridges. We offer various yearly support and maintenance subscriptions that can include remote assistance or onsite maintenance.

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

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