This cartridge holder is for FROG @ease cartridges for Sundance Spas. The cartridge holder clips directly onto the filter area to provide a stable place for your mineral cartridges to deliver clean, clear, and soft water in your Sundance Spa.
Mineral/SmartChlor cartridges AND filter not included.
Fits cartridges made for the following series of Sundance Spas:
- Sundance 780
- Sundance 880
- Sundance 980
Product style and packaging may vary. Please refer to included photos for cartridge placement relative to filter.