CircuPool RJ-Classic O-Ring Set-RJC-ORING-S2L1

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CircuPool RJ-Classic O-Ring Set

Part Number: RJC-ORING-S2L1

Availability: Call for more information.

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Our Price: $9.00

CircuPool O-Ring Set

Warranty 1 Year Limited

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Reviews 33

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CircuPool RJ-Classic model O-Ring Set. Also compatible with Compu Pool CPSC. Not compatible with CircuPool Si, SJ, Universal, or newer RJ models.

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Nice and round

These are the perfect fit for my new cell and housing. Its nice not to have a constant leak while my pool is running. Just remember the silicon grease so you don't damage them during the installation.

Did you find this helpful? 2 of 3 Found Helpful

Reviewed by: (Verified Buyer) Ed from Port Orange on 5/2/2017

fixed the leak

Fit in just fine and I was able to fix the leak. However it didn't come with the flat pieces that also go on the unions.

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Reviewed by: (Verified Buyer) Ryan McRoberts from Garner, NC on 4/3/2017

WORKS FINE

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Reviewed by: (Verified Buyer) JOSEPH MASTERS from FOUNTAIN HILLS, AZ on 5/9/2018

JUNK!

Junk, this is the fourth set I've had to replace.

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Reviewed by: (Verified Buyer) Seth Bowman from Orlando, FL on 5/1/2018

O-Rings

We were very happy with the product and time of delivery

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Reviewed by: Susan Switzer from Citrus Springs Fl. on 4/15/2019

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Q: I have the Classic RJ30. I am looking to replace the large rubber rings that the cell housing fits onto the pvc piping and the o-rings that are on the cell housing as well?

Asked by: Art Smolin - 5/19/2019

A: These are the three O-Rings needed that create the water seal on your system. Take a look at pages 19-22 here for exactly what you need to do to replace them: https://www.circupool.com/assets/doc/CircuPool-RJ-Classic-Manual.pdf

Was this answer helpful? 2 of 3 Customer(s) found this Answer helpful.

Answer provided by: Nathan (5/20/2019)

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Q: does this fit with CSP16?

Asked by: Lori - 5/6/2020

A: Yes it does, it fits with all Compu Pool CPSC-Series models

Was this answer helpful? 1 of 1 Customer(s) found this Answer helpful.

Answer provided by: Nathan (5/6/2020)

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Q: Does this O-ring fits CompuPool Pipe Adapter O-Ring JD363PIPO

Asked by: Peter Allen - 5/12/2020

A: These orings are also compatible with CPSC models.

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Answer provided by: Tim (5/13/2020)

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Q: I have the CircuPool Core 35 series and my system error LED light is blinking..I have made sure I cleaned the cell with acid and my pool chemistry is correct and there is a small drip under the control panel. Will these rings help seal that better and maybe correct the light flashing?

Asked by: Leigh Russell - 7/29/2021

A: O-rings (linked below) could be involved in the water seal, but the error light is usually going to mean the system is detecting an operational issue that you might want to check the manual or troubleshoot for.

Union O-rings:
https://www.discountsaltpool.com/circupool-core-small-o-ring-set-union-connections

Controller O-ring:
https://www.discountsaltpool.com/circupool-core-large-o-ring-control-connection

Was this answer helpful? 0 of 1 Customer(s) found this Answer helpful.

Answer provided by: Alan (7/29/2021)

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Q: CAN YOU PLEASE TELL ME WHERE TO PLACE THE 3 RINGS ON THE CELL?

Asked by: HECTOR FERNANDEZ - 4/26/2022

A: Yes, take a look at page 22 here: https://www.circupool.com/assets/doc/CircuPool-RJ-Classic-Troubleshooting-Guide.pdf

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Answer provided by: Discount Salt Pool (4/27/2022)

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Q: Will these o rings work in a edge 25 series CircuPool union?

Asked by: Adam Cartwright - 6/6/2025

A: No, you will actually want this

Was this answer helpful? 0 of 0 Customer(s) found this Answer helpful.

Answer provided by: Steve (6/10/2025)

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CircuPool RJ-Classic O-Ring Set

Rating Snapshot

Average Customer Ratings

Q: I have the Classic RJ30. I am looking to replace the large rubber rings that the cell housing fits onto the pvc piping and the o-rings that are on the cell housing as well?

Q: does this fit with CSP16?

Q: Does this O-ring fits CompuPool Pipe Adapter O-Ring JD363PIPO

Q: I have the CircuPool Core 35 series and my system error LED light is blinking..I have made sure I cleaned the cell with acid and my pool chemistry is correct and there is a small drip under the control panel. Will these rings help seal that better and maybe correct the light flashing?

Q: CAN YOU PLEASE TELL ME WHERE TO PLACE THE 3 RINGS ON THE CELL?

Q: Will these o rings work in a edge 25 series CircuPool union?

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