CHLORWORKS Salt Cell for Pool CWPC - Replacement Cell for Pentair

In this review the CHLORWORKS Salt Cell Model CWPC is evaluated as a budget-friendly replacement cell for owners of Pentair IntelliChlor power centers who want a lower-cost repair option. It is best for pool owners who already have the IntelliChlor power center and need a replacement salt cell without buying a full generator; the single biggest reason to buy is the replaceable cell design that reduces maintenance cost compared with replacing an entire unit. The review looks at fit, ease of use, and real-world reliability based on customer feedback.

Key Features

• Compatibility: Designed to fit the Pentair IntelliChlor 520556 power center so users can replace the cell while keeping their existing control module.
• Replaceable Cell: The salt cell itself is replaceable, which lowers long-term maintenance cost by avoiding purchase of a whole salt chlorine generator.
• Upgraded Flow Switch: The included flow switch has a built-in temperature sensor and salinity sensor to help prevent operation when conditions are out of range.
• Digital Controls: A simple digital display with push buttons and 10 configurable levels makes it straightforward to tune chlorine output for pool size and use.
• Customer Support: The brand offers direct customer service for issues, which helps when troubleshooting installation or performance questions.

Who It's For

The CHLORWORKS CWPC cell is aimed at DIY-minded pool owners who already own a compatible Pentair IntelliChlor power center and want a cost-effective replacement option rather than buying a complete generator. It suits pools up to the stated capacity and owners comfortable with a simple swap of the cell and flow switch.

It is not for users who rely on Pentair automation systems, since compatibility is limited, nor for those who need full factory warranty coverage tied to branded original equipment. Buyers who need guaranteed long-term OEM support should consider factory replacement options instead.

Pros & Cons

Pros

• Good replacement value for customers who want to avoid buying a whole unit and lower ongoing costs.
• Easy installation and replacement are frequently reported, making it practical for DIY maintenance.
• Upgraded flow switch with temperature and salinity sensing adds helpful operational protections.
• Simple digital display with 10 levels allows clear control of chlorine output.

Cons

• Some users report mixed long-term functionality and occasional failures to generate expected chlorine levels.
• Not compatible with Pentair automation systems, limiting use in certain existing pool setups.

Specifications

Model	CWPC
Compatibility	Fit for Pentair IntelliChlor 520556 power center
Pool Capacity	Up to 40,000 gallon pool
Control	Digital display with push buttons, 10 levels
Flow Switch	Upgraded design with temperature and salinity sensors
Replacement	Salt cell is replaceable, lowers maintenance cost

Our Verdict

The CHLORWORKS CWPC salt cell is a sensible value option for pool owners who need a direct cell replacement for a Pentair IntelliChlor power center and want to avoid buying an entire generator. Its replaceable design, upgraded flow switch, and simple controls make it good value for DIY maintenance, though buyers should accept some variability in long-term performance and check compatibility with their automation setup before purchasing.

Frequently Asked Questions

Will this work with Pentair automation?
No. The CWPC is not compatible with Pentair automation systems; it fits the IntelliChlor 520556 power center only.

Can I replace just the cell myself?
Yes. Customers report the cell is straightforward to install and replace, which reduces maintenance cost versus replacing a whole generator.

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