CircuPool® RJ-45 PLUS Replacement Cell

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Part Number: RJ45N-3300-7A-1RC

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Our Price: $699.00

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CircuPool® RJ-45 PLUS Replacement Cell

Power 2.0 lbs/day

Warranty 7 Year Limited

Rated Lifespan 15000 Hours

Max Capacity 45000 Gallons

Description
Reviews 55

Reviews
FAQ + Q&A
Complete Specs
Electrolytic Cell
Warranty
More Videos 5
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The CircuPool RJ-45 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 45,000 gallons. (Includes Electrode, Clear Housing, and Cell Cord) 7-Year limited warranty.

Resources

General FAQ

How can I tell if my cell needs to be replaced?

If your salt cell needs to be replaced, you probably have a problem with low chlorine, but if your chlorine level is a problem then the cell is only one of several possible issues, notably including excessive chlorine demand. Essentially, you have either a system problem or a water problem.

System problems will generally reveal themselves with error messages or warning lights on the control module. The typical indications of the cell needing replacement will be one or both of the following: Low Salt warnings that are present with correct salinity and Check/Clean Cell warnings that display when the cell is verifiably clean.

Do I have to buy the same cell that came with it?

If you are referring to buying the same brand, there’s no question that the original OEM salt cell is exactly what your system was designed to use. However, commonly there are aftermarket replacement cells available which fit into place and operate quite satisfactorily. It is your prerogative to employ one of these aftermarket replacements if you are satisfied with the specifications, price warranty, and reported compatibility.

If you were asking about buying the same capacity cell, then OEM or aftermarket alike, you need to first determine whether your control or power module can accommodate a different size. Assuming you can change sizes, a larger cell is virtually always a good choice. However, in downsizing, make sure the smaller cell is still sufficiently large to maintain 1.5-2 times sizing of the cell relative to the pool’s volume.

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Great customer service

I had a slight issue with my rj-30. However the tech support went above and beyond walking me through testing the unit and they replaced the defective unit with no issues I will always purchase from discount salt pool. Thanks again

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Reviewed by: Jessie from Lynn Haven on 8/11/2019

Outstanding product/service

I ordered it on Thursday morning and it was delivered on Friday afternoon. It was a 15 minute replacement/exchange. Works great!

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Reviewed by: McClellan Ross from San Angelo on 6/6/2020

Had in issue with my system. I called, after a few questions the technician diagnosed my problem and told me he would ship me the necessary parts. My system is still under warranty so there was no charge. Received my parts in 4 days. Installed the parts my system is working great. I am very satisfied with my Circu-pool system, and impressed with their incredible service.

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Reviewed by: Jeff Sheets from Alabama on 7/25/2020

Replacement parts.

Circupool salt cell failed after 5 years. Product was still under warranty so I was given 20% off a new salt cell.

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Reviewed by: (Verified Buyer) Cary from DEMOTTE, IN on 6/8/2024

Works as advertised

Replaced our 7 year old unit as it no longer consistently produced chlorine at the level needed to keep the algae at bay. Replaced it very easily since the unit were the same.

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Reviewed by: Roger from Chandler az on 5/17/2023

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Ask A Question

Q: what is the different between RJ 45 and RJ 45 Plus? My cell ( I am in need to replace ) says: J45

Asked by: Nick Berg - 9/27/2017

A: The RJ45 Plus is about 25% longer lasting than the regular RJ45, and has a longer warranty to match. Both have the same chlorine output power, and can be used interchangeably (you just need to change the "cell type" setting in the control box menu).

Was this answer helpful? 7 of 7 Customer(s) found this Answer helpful.

Answer provided by: Discount Salt Pool (9/27/2017)

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Q: Is the "low salt" and "high salt" determined in the RJ-45 Plus salt generating cell? I have lately have had the controller show "low salt" and "check cell" and I have carefully cleaned the cell as instructed 3 times in the last 4 weeks. After cleaning, it show the salt at approx 3500 and everything is fine...for 3 to 5 days and then it again shows "low salt" and "check cell". Is the problem with the cell or the Control Module. I have had the system since early June of 2017. When it is working, the chlorine generation is great (usually set at 55%), but as soon as the "low salt" and "check cell" signals, I get little to no salt until I clean the cell. I can't believe the cell needs replacing, unless it's due to errors that are not related to needing cleaning. Please advise.

Asked by: Dave Chance - 6/14/2020

A: That is a tell-tale sign of a "High Saturation Index" water chemistry situation. When the salt system reads low and requires cleaning, it is at the mercy of that water balance. You'll need to clean it as frequently as needed for now, but you can get it back to normal and have much less frequent cleanings.

Was this answer helpful? 3 of 7 Customer(s) found this Answer helpful.

Answer provided by: Pool Chemistry Pro (6/22/2020)

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Q: Are the power centers matched to the cells? In other words, if I buy an RJ 30 Plus, can I upgrade the cell in the future with an RJ 45 Plus cell for example?

Asked by: George - 8/19/2020

A: The power center allows the cells to be interchangeable, the electronic cell type setting changes to allow the correct amount of power to be sent to the cell.

Was this answer helpful? 3 of 4 Customer(s) found this Answer helpful.

Answer provided by: Nathan (8/19/2020)

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Q: I have RJ 45 going into its third summer use, how can you check that its still working? Scrolling through the menu everything looks the same as in years past. What is an easy way to test it?

Asked by: John Halliday - 4/12/2021

A: In the link below, the section that starts on page 6 is a thorough way to check that your system's operation, but its really easier than that - if you're not getting any warning lights you can be pretty confident that the system is working normally.
https://www.circupool.com/assets/doc/CircuPool-RJ-Troubleshooting-Guide.pdf

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Answer provided by: Discount Salt Pool (4/12/2021)

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Q: I have an RJ 45 system that is now 10 years old. It seems to work fine but weather took its toll on the power cord. Will a new cell be needed and is it compatible with the power center?

Asked by: Brett Conlin - 5/9/2023

A: Based on the age you describe, its possible you may have a previous generation model than the product you are asking about. The RJ-Plus cell on this page has a cell cable which is permanently attached to the cell, and plugs into the control module. RJ "Classic" models have the cable which is meant to connect to the cell as a permanently attached part of the control module, but there parts that can be used to replace a portion or all of that older style cable. I would recommend calling manufacturer support at 888-206-9938 to determine what you have and what you might need.

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Answer provided by: Robert (5/10/2023)

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Questions? Ask here

Chlorine Output:	2.0 lbs/day
Manufacturer Warranty:	7 Years Limited*
Manufacturer Rated Lifespan:	15,000 hours
Manufacturer Max Capacity:	45,000 gallons
Salinity Range:	3000-4500
Cell Cord Length:	14'
Clear Cell:	Yes
Self-Cleaning:	Yes, Reverse Polarity
Warranty Penalty for Self-Install:	No
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.

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CircuPool® RJ-45 PLUS Replacement Cell

Resources

Rating Snapshot

Average Customer Ratings

Q: what is the different between RJ 45 and RJ 45 Plus? My cell ( I am in need to replace ) says: J45

Q: Are the power centers matched to the cells? In other words, if I buy an RJ 30 Plus, can I upgrade the cell in the future with an RJ 45 Plus cell for example?

Q: I have RJ 45 going into its third summer use, how can you check that its still working? Scrolling through the menu everything looks the same as in years past. What is an easy way to test it?

Q: I have an RJ 45 system that is now 10 years old. It seems to work fine but weather took its toll on the power cord. Will a new cell be needed and is it compatible with the power center?

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