Product Details
- Brand: Pentair
- Model Number: 523735-EC
- Product Type: IntelliChlor Plus40 IC40 Plus replacement salt cell
- Pool Size Compatibility: Up to 40,000 gallons
- Chlorine Output: 1.40 lbs every 24 hours at 100%
- Compatible Reference: Pentair EC-520555 IntelliChlor IC40 salt cell
- Compatible Systems: Pentair IntelliChlor Power Center and supported automation systems
- Item Weight: 8.8 pounds
- Number of Items: 1
- Item Type Name: Pool 40K gallons replacement salt cell
- Main Use: Produces chlorine from pool salt for pool water sanitation
Compatibility Before Ordering
This Pentair IC40 replacement salt cell should be matched with your current Pentair salt chlorine generator system before purchase. Check your old cell label, power center, automation setup, plumbing unions, and pool gallon rating.
If you are comparing similar options, review the Pentair 520555 IntelliChlor IC40 salt chlorine generator cell page to confirm compatibility with IC40-style systems.
Drop-In Replacement and Installation Notes
This cell is designed as a drop-in replacement for compatible Pentair salt chlorine generator systems, so additional plumbing may not be required when the existing setup matches. Still, installation should be done with the pump turned off and according to the product manual.
For buyers comparing other compatible cell options, an IC40 salt cell replacement page can help with fitment and part-number comparison before ordering.
Maintenance and Pool Care Notes
This replacement salt cell helps reduce the need for storing and manually adding chlorine, but pool water still needs regular testing and balancing. Maintain proper salt level, pH, stabilizer, calcium hardness, and flow for better cell performance.
A related EC-520555 salt cell generator page may also help buyers compare replacement options for 40,000-gallon pool systems.
Before You Buy
This product is best for pool owners who already have a compatible Pentair IntelliChlor IC40 / EC-520555 style system and need a replacement salt cell for pools up to 40,000 gallons. It may not be suitable if your system uses a different Pentair cell size or a non-compatible power center.
If you want another similar comparison option, check the upgraded IC40 salt cell 520555 product before choosing the final replacement cell. Buyers can also check current marketplace price and reviews before ordering if they want to compare availability or recent customer feedback.
