Pentair IntelliChlor® Plus40 Salt Chlorine Generator Cell (EC) | 523735-EC
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- Pool Size: Up to 40,000 gallons
- Cell Type: Self-cleaning titanium blades
- Warranty: 2 years (EC model)
The IntelliChlor Plus40 EC is part of Pentair’s eco-select line, designed for efficiency and reduced chemical costs. Ideal for residential pools requiring reliable sanitation.
Q: How often should I replace the IntelliChlor Plus40 cell?
A: Typically every 3–5 years, depending on pool size and usage.
Q: Do I need a Pentair Power Center?
A: Yes, the IntelliChlor cell requires a compatible Power Center to operate.
Delivery and Shipping
Delivery and Shipping
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Pentair IntelliChlor® Plus40 Salt Chlorine Generator Cell (EC) | 52...
Description
Description
Pentair IntelliChlor® Plus40 Salt Cell (EC) | 523735-EC
The Pentair IntelliChlor Plus40 Salt Cell (523735-EC) is for pools up to 40,000 gallons. This system offers long-lasting chlorine generation with easy diagnostics.
Pentair IntelliChlor® Plus40 Features:
- Supports pools up to 40,000 gallons
- Self-cleaning titanium blades extend lifespan
- LED indicators
show salt level, sanitizer status, and cell life
- Plug-and-play replacement for IntelliChlor systems
- Durable, corrosion-resistant construction
Description
The Pentair IntelliChlor® Plus40 Salt Chlorine Generator Cell (523735-EC) uses electrolysis to transform ordinary salt into chlorine, keeping your pool water clear and sanitized. Designed for pools up to 40,000 gallons, it features self-cleaning titanium blades that reduce maintenance and extend service life. Easy-to-read LED indicators provide critical status updates, while quick unions make installation and replacement simple.
Pro Tip:
Pair your IntelliChlor Plus40 with the Pentair IntelliChlor Power Center (520556) for optimal system performance.
Installation Tips
Always confirm water chemistry is balanced before startup. Mount vertically or horizontally per Pentair guidelines. Connect only to a compatible IntelliChlor Power Center.
Specifications
Specifications
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SKU
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UPC or GTIN
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Product Type
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Compatibility
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Warranty
Product Warranty
Product Warranty
We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:
- Pentair Warranty
- A&A (Pentair In-Floor) Warranty
- Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
- Paramount Warranty
- BlueSquare Warranty
- Hayward Warranty
- All Other Manufacturer Warranties
Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.
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Bought one from another shop. Bought one July 2025, worked for 4 months and crapped out. The on-device screen washed (burned out) at 6 weeks but kept on chlorinating until it stopped at 4 months. I’d registered thru Pentair before having problems, but never got them to pick up the damn phone. Waited on hold 2 times for an hour each time. I’m done with Pentair. Been struggling all summer with just doing chlorine tabs until I found something different than Pentair, which is sad because I’ve had Pentair salt pools for MORE than 20 years and while I grew to dislike the old IC40s, I’d take one of them in a heartbeat. My new gen chlorinator is out of warranty now and junk to me. I know they’re supposed to have replaceable components, which is why I bought one in the first place, but I’m retired and can’t throw good money after bad. And no it isn’t/wasn’t needing cleaning; I know how to do that and when it failed, I had already cleaned properly 2 times. Just letting you know, IMHO, they’re junk and I had such high hopes for the new technology. Got a well-reviewed newcomer on the salt market being delivered tomorrow. Like I said, I couldn’t even get anyone at Pentair to pick up the phone.
Great product
