Brand: Sundance Spas
- Long lasting: product can be rinsed clean and reused twice.
- Compatible: Made by Sundance Spas specifically for your hot tub.
- Please note: product must be used underneath the disposable filter #6540-502, sold separately.
Details: Genuine Sundance Spas brand replacement lower filter cartridge. This long-life filter cartridge combines with the disposable Sundance Spas filter #6540-502 (sold separately) to provide clean, healthy water in your Sundance Spa.