CircuPool® RJ-20 PLUS Replacement Cell
CircuPool® RJ-20 PLUS Replacement Cell

CircuPool® RJ-20 PLUS Replacement Cell

Part Number: RJ20N-RC
Availability: Call for Availability
CircuPool® RJ-20 PLUS Replacement Cell
Power 0.9 lbs/day
Warranty 7 Year Limited
Rated Lifespan 15000 Hours
Max Capacity 20000 Gallons

The CircuPool RJ-20 PLUS replacement cell is compatible with all new RJ-Series Control Modules (for use with 3rd-generation systems only, not RJ-Classic or RJ-g). For use with pools up to 20,000 gallons. (Includes Electrode, Clear Housing, and Cell Cord) 7-Year limited warranty.


General FAQ

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Questions From Customers

Q: Can the CircuPool RJ-16 be used to replace Hayward T-15 Chlorinator Cell with a older Aqual Logic Software of 2.86? If not, what would you recommend? Thank you.Michael

Asked by: Michael DiPietro - 11/27/2020
A: No, those to cell models have different components and aren't interchangeable. The CircuPool model cell that would replace your T15 would be this item: CircuPool Replacement Cell for T-15
Was this answer helpful?  1 of 3 Customer(s) found this Answer helpful.
Answer provided by: Nathan (11/30/2020)

Chlorine Output:

0.9 lbs/day

Manufacturer Warranty:

7 Years Limited*

Manufacturer Rated Lifespan:

15,000 hours

Manufacturer Max Capacity:

20,000 gallons

Salinity Range:


Cell Cord Length:


Clear Cell:



Yes, Reverse Polarity

Warranty Penalty for Self-Install:


Weather / UV-Resistance:

Designed for Outdoor Installation and Operation

The CircuPool RJ-Series (3rd-gen) Electrolytic Cell is an inline clear housing which contains built-in titanium electrode plates and built-in power supply cord. The RJ salt cell has threaded connections on the inlet and outlet, which allow quick access for service or winter removal (if applicable). The threaded connections attach to 2" or 1.5" unions, which are glued to the existing return-line PVC plumbing.The clear cell makes it possible to see the chlorine generation and to more easily inspect the cell.
Manufacturer 7 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.