Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
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31400S | Afras 40K IRCF40 Salt Cell Chlorinator | Pentair 520555 IC40 Replacement
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The Afras 31400S Salt Cell (IRCF40) is engineered as a full-drop replacement for the Pentair 520555/IC40 salt cell, providing a seamless swap for pools up to approximately 40,000 gallons. This cell uses common table salt and electrolysis to continuously generate chlorine, eliminating the need for traditional chlorine dosing while maintaining clear, sanitary water. The unit features built-in digital control for chlorine output adjustment and salinity read-out, making it both functional and user-friendly. Designed with durable titanium/ruthenium plates and compatible unplug-in unions, this cell is built for long-term in-ground pool use and is fully plumb-and-wired to align with the original IntelliChlor system’s specifications.
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Exact Replacement for Pentair IC40/520555: Designed to match the original dimensions, plumbing unions and electrical specifications of the Pentair cell so installation is direct and hassle-free.
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High-Capacity Design for Larger Pools: Engineered for pool capacities around 40,000 gallons, delivering adequate chlorine production to meet heavier sanitation demand.
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Onboard Digital Control & Salinity Read-Out: The unit features integrated controls that allow you to adjust output and monitor salt levels visually, enhancing ease of use and maintenance.
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Robust Construction for Pool Environments: Built with titanium/ruthenium alloy plates and corrosion-resistant housing to withstand harsh salt water conditions, reducing downtime and extending service life.
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Plug-and-Play Compatibility: Uses standard 1.5″ or 2″ plumbing unions and electrical fit-up designed to match the original IntelliChlor cell, simplifying retrofits or replacements.
- Direct Replacement for the Pentair 520555 IC40 Salt Cell