Cartridge holder for FROG @ease cartridges for Sundance Spas. The cartridge holder clips directly onto the filter cartridge to deliver clean, clear, and soft water in your Sundance Spa.
Mineral and SmartChlor cartridges not included.
Fits cartridges from the following series of Sundance Spas:
- Sundance 780
- Sundance 880
- Sundance 980
Product style and packaging may vary.