The CircuPool SJ-55 replacement cell is compatible only with SJ-55 Control Modules. For use with pools up to 55,000 gallons. (Electrode and Cell Cord Only)
Q: Can I replace a SJ 40 cell with and SJ55 utilizing existing SJ40 set-up? Will it actually perform better as I don't appear to be producing salt from existing SJ40
A: The SJ55 has a different control module, so you would need the cell and its controls. It does have a much higher chlorine output. I would recommend to check out page 6 of this guide first https://www.circupool.com/assets/doc/CircuPool-SJ-Troubleshooting-Guide.pdf, then call support if you want to upgrade the system.
5 Years Limited*
Manufacturer Rated Lifespan:
Manufacturer Max Capacity:
3000+ ppm (no maximum)
Yes, Reverse Polarity
Professional Installation Required:
The CircuPool SJ-Series Electrolytic Cell is a removable titanium electrode and built-in power supply cord, which gets placed into a clear plumbing housing. The SJ cell is unique; its design reduces the need for cleaning mineral deposits, and is one of the only systems that does not require acid to clean the cell. Mineral deposits can be removed from the cell with included cleaning wand. The SJ clear cell housing mates to threaded connections on the head of the cell, which allows quick access to the titanium plates for service or winter removal (if applicable). The clear cell makes it possible to see the chlorine generation and to more easily inspect the cell.
Manufacturer 5 Year Limited Warranty for residential use. Most manufacturer chlorine generator warranties are pro-rated. All warranties offered are provided by the relative manufacturer and are limited to the terms and proration they provide. See manufacturer's documentation for a full description of warranty terms and conditions.