Staff Answer
Sep 02, 2026 - 08:37 AM
If your pool is rectangular, the dimensions you gave mean it might be approximately 23,000 gallons (if it is a different shape, it might be somewhat smaller). Given industry recommendations of having a salt chlorinator with a maximum pool size rating that is 1.5 to 2x your actual pool size, you may want to consider at least a 35,000 gallons model or larger. A larger capacity means the system works less hard to do the job on a normal basis, and then you can turn it up higher to more easily deal with potential pool problems should they arise (more reasons to "over-size" a salt chlorinator).
Popular examples include:
CircuPool SJ35 for an economical option
CircuPool CORE35 for a very easy to install premium option
CircuPool RJ45+ for an all around balanced option.
Please let us know what other questions you might have.
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