CHLORWORKS Salt Cell for Pool CWPC - Replacement Cell for IntelliChlor

In this review the CHLORWORKS Salt Cell for Pool (Model CWPC) is evaluated as a direct replacement option for owners who need a cost-effective salt chlorine cell without buying a whole generator. The bottom line: it is best for pool owners who already have the Pentair IntelliChlor power center and want a replaceable cell with an upgraded flow switch and simple digital controls. The reviewer found installation and fit to be straightforward in many cases, though chlorine output and flow performance received mixed feedback from users.

Key Features

• Compatibility: Designed to fit the Pentair IntelliChlor 520556 power center so owners can replace the cell without changing the control electronics.
• Replaceable cell: The salt cell itself is replaceable, which lowers long term maintenance cost by avoiding purchase of a full generator unit.
• Upgraded flow switch: The built-in flow switch includes a temperature and salinity sensor to help ensure the cell operates under correct conditions.
• Digital controls: A simple digital display with push buttons offers 10 configurable output levels to tune chlorine production to the pool size and usage.
• Customer support: CHLORWORKS states they will assist with issues, which is useful for troubleshooting fit or operational questions.

Who It's For

This product is aimed at pool owners with an existing Pentair IntelliChlor power center who need a replacement salt cell and want a lower-cost option than buying a new generator. It suits pools up to the stated capacity and owners comfortable with basic plumbing replacement and control setup.

It is not for those using Pentair automation systems, since it is not compatible with automation integrations, and it may not be ideal for buyers who need a guaranteed identical OEM performance as some users reported mixed chlorine generation results. Those customers should consider OEM parts or full system replacements.

Pros & Cons

Pros

• Good replacement value for owners who need a cell without a full new generator.
• Easy installation and fit reported by many customers when used with the matching power center.
• Upgraded sensors and flow switch provide temperature and salinity monitoring built into the cell assembly.
• Simple digital interface with 10 levels makes output adjustments straightforward.

Cons

• Some users reported inconsistent chlorine output, so performance may vary by installation or pool conditions.
• Not compatible with Pentair automation systems, limiting use for some setups.

Specifications

Brand	CHLORWORKS
Model	CWPC
Compatibility	Fits Pentair IntelliChlor 520556 power center only
Control	Digital display with push buttons, 10 output levels
Sensors	Built-in flow switch with temperature and salinity sensors
Pool size	Up to 15,000 gallon pool

Our Verdict

The CHLORWORKS CWPC salt cell is a sensible, value-oriented replacement for pool owners who already have the compatible IntelliChlor power center and want to avoid buying an entire new generator. It offers useful sensor upgrades and easy controls, but buyers should be aware that a minority of users report mixed chlorine production or flow issues, so expect to verify operation after installation.

Frequently Asked Questions

Will this cell work with Pentair automation systems?
No. The CWPC cell is not compatible with Pentair automation systems and is intended for use with the IntelliChlor power center only.

Can I replace only the cell or must I buy a full generator?
The cell is replaceable on its own, which reduces maintenance cost compared with buying a whole salt chlorine generator.

Does the unit monitor salt level and temperature?
Yes. The upgraded flow switch includes a built-in temperature sensor and a salinity sensor to assist proper operation.