CircuPool® Threaded Cell Collar - RJ (3rd-Generation)
CircuPool® Threaded Cell Collar - RJ (3rd-Generation)

CircuPool® Threaded Cell Collar - RJ (3rd-Generation)

Part Number: COLLAR-RJN
Availability: In Stock.
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Warranty 1 Year Limited

This threaded collar fits CircuPool® RJ and RJ+ (3rd-generation) salt chlorine generators. This part attaches to either of the two ports on the end of the cell where the pipe unions connect.

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Average Customer Ratings


Economical fix for freeze damage
I had my return line freeze during the record setting weather we had last month. Fortunately, I pulled my salt cell in and put the bypass segment in...This ring cracked and neededed replacement. I was so excited to be able to get my system back online. Ordered online, and received fairly quickly I'm a big fan of DSP's customer service...thank you for being my one-stop shop for my salt water pool system.
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Reviewed by:  from Oklahoma on 3/22/2021
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Questions From Customers

Q: I need to remove and reinstall the salt cell container unit on my CircuPool RJ-30 PLUS Salt Chlorine Generator. That means that I'll need new collars. Is the Part Number: "COLLAR-RJN" the collar that threads to both ends of the salt cell capsule?

Asked by: Jim Boyd - 12/15/2020
A: Yes, this part is for what you have. If you are replumbing it, you may also need the unions:
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Answer provided by: Bob (12/15/2020)

Q: Will this part work on an SJ40 cell

Asked by: Butch Ritchie - 6/20/2021
A: No, the SJ threaded collar is built in to its cell.
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Answer provided by: Discount Salt Pool (6/21/2021)