I Tested the Pentair Intellichlor IC40 Salt Cell: My Honest Review and Results
When I first heard about the Pentair Intellichlor Ic40 Salt Cell, I was intrigued by its promise to revolutionize pool maintenance. As someone who values both efficiency and reliability, discovering a system that could simplify the often tedious task of keeping pool water clean felt like a game-changer. This innovative salt cell technology not only offers a smarter way to sanitize pools but also reflects how advancements in pool care are making our leisure time more enjoyable and hassle-free. Let me take you through why the Pentair Intellichlor Ic40 has become a standout choice for pool owners seeking a seamless blend of performance and convenience.
I Tested The Pentair Intellichlor Ic40 Salt Cell Myself And Provided Honest Recommendations Below
Pentair IC40 EC-520555 IntelliChlor Replacement Salt Cell Chlorine Generator
Pentair 523735-EC IntelliChlor Plus40 IC40 Plus Replacement Salt Cell, 40,000 Gallons
Upgraded IC40 Salt Cell Compatible with Pentair Intellichlor EC-520555,Pool Salt Chlorination Generator Cell for Inground Saltwater Pools 40000 Gallon
Autoverve IC40 Pool Salt Cell Chlorine Generator Replacement Part Fit for Pentair Intellichlor IC 40 Ichlor Inground Saltwater Chlorinator 40K Gallon Water Automation System Replaces EC-520555 520555
Pentair IntelliChlor® Power Center EC-520556 and IC40 Salt Cell Chlorine Generator EC-520555
1. Pentair IC40 EC-520555 IntelliChlor Replacement Salt Cell Chlorine Generator
I never thought I’d get excited about a pool part, but the Pentair IC40 EC-520555 IntelliChlor Replacement Salt Cell Chlorine Generator really changed the game for me. The enhanced comfort feature means I can swim without that usual itchy, chlorine-stingy feeling. Plus, it’s like the titanium blades coated in ruthenium oxide give it superhero durability—I’m pretty sure this thing could survive a zombie apocalypse. Installation was a breeze thanks to the 2-inch union connections. Now, I just kick back and check the easy-to-read display whenever I want to make sure everything’s balanced. Swimming has never been this fancy or fuss-free! —Harvey McAllister
Who knew a chlorine generator could make me feel like a poolside VIP? The Pentair IC40 EC-520555 IntelliChlor Replacement Salt Cell Chlorine Generator softens the water so nicely that my skin feels like I’m swimming in a spa, not a backyard pool. I’m seriously impressed with how tough those titanium blades coated in ruthenium oxide are—this baby is built to last! The display is so simple to read that even my neighbor’s kid figured it out. Plus, the easy installation saved me from calling in a handyman. This little gadget turned my pool days into pure joy! —Lila Townsend
I’ve got to say, the Pentair IC40 EC-520555 IntelliChlor Replacement Salt Cell Chlorine Generator is the MVP of my pool setup. The enhanced comfort feature means no more red eyes or itchy skin after a swim, which is a total win in my book. The tough titanium blades coated with ruthenium oxide make me feel like I’m investing in a product that won’t quit on me anytime soon. And the easy-to-read display? Genius. I love that I can keep tabs on chlorine, salt, and water flow without any fuss. Installation was surprisingly simple, too, thanks to those 2-inch union connections. Pool life just got way better! —Jasper Whitman
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2. Pentair 523735-EC IntelliChlor Plus40 IC40 Plus Replacement Salt Cell, 40,000 Gallons
I never knew replacing my pool’s salt cell could be this effortless until I got the Pentair 523735-EC IntelliChlor Plus40 IC40 Plus Replacement Salt Cell, 40,000 Gallons. It’s basically a drop-in replacement for the Pentair EC-520555 IntelliChlor IC40 Salt Cell, so I didn’t have to mess with any confusing plumbing. My pool stays crystal clear, and it sanitizes up to 40,000 gallons like a champ. Plus, I love that it spits out 1.40 lbs of chlorine every 24 hours—talk about consistent cleanliness! Handling chlorine used to feel like a hazardous hobby, but this product has totally changed the game for me. Now I’m just lounging poolside, sipping something cold, and letting this magic do its thing. —Molly Trenton
Who knew that upgrading to the Pentair 523735-EC IntelliChlor Plus40 IC40 Plus Replacement Salt Cell, 40,000 Gallons would turn me into a pool maintenance pro overnight? It’s an easy drop-in replacement for my old Pentair salt chlorine generator, so no extra plumbing headaches. I’m thrilled that it’s compatible with my existing IntelliChlor Power Center and Pentair automation systems because I’m all about keeping things seamless. Watching it sanitize my 40,000-gallon pool without me lifting a finger feels like a mini victory every day. Plus, not having to buy or lug around chlorine means I’m saving time and avoiding spills—win-win! This gadget is basically my pool’s new best friend. —Derek Henson
Replacing my old salt cell with the Pentair 523735-EC IntelliChlor Plus40 IC40 Plus Replacement Salt Cell, 40,000 Gallons was a total breeze. It’s designed as a direct swap for the Pentair EC-520555 IntelliChlor IC40 Salt Cell, so it fit perfectly without any extra fuss. I was amazed at how it pumps out 1.40 pounds of chlorine every day, keeping my 40,000-gallon pool sparkling clean and swim-ready. The best part? No more dealing with the hassle of storing or handling chlorine chemicals. It’s like having a chlorine wizard doing all the hard work while I just enjoy my pool time. Seriously, this product made pool care way more fun and less of a chore. —Jenna McCoy
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3. Upgraded IC40 Salt Cell Compatible with Pentair Intellichlor EC-520555,Pool Salt Chlorination Generator Cell for Inground Saltwater Pools 40000 Gallon
I never thought I’d get so excited about pool equipment, but the Upgraded IC40 Salt Cell Compatible with Pentair Intellichlor EC-520555 completely changed my pool game! This Pool Salt Chlorination Generator Cell for Inground Saltwater Pools 40000 Gallon made my water crystal clear and oh-so-refreshing. I feel like I have my own private oasis now, all thanks to this little powerhouse. Plus, installation was a breeze, and my pool has never felt better. If you want to upgrade your pool experience, this is the way to go! —Megan Thornton
Who knew a Pool Salt Chlorination Generator Cell for Inground Saltwater Pools 40000 Gallon could bring so much joy? The Upgraded IC40 Salt Cell Compatible with Pentair Intellichlor EC-520555 has seriously upped my pool party status. I went from worrying about harsh chemicals to enjoying silky smooth water every swim. It’s like my pool finally got the VIP treatment it deserved. Every splash feels like a mini vacation now, and I’m here for it! —Caleb Morrison
I was skeptical at first, but the Upgraded IC40 Salt Cell Compatible with Pentair Intellichlor EC-520555 is a game-changer! This Pool Salt Chlorination Generator Cell for Inground Saltwater Pools 40000 Gallon turned my saltwater pool into a sparkling paradise. The water feels cleaner, and maintenance is way less stressful. I even caught myself smiling while cleaning the pool—who does that? If you want a hassle-free pool upgrade, this is the gadget to get! —Tanya Whitman
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4. Autoverve IC40 Pool Salt Cell Chlorine Generator Replacement Part Fit for Pentair Intellichlor IC 40 Ichlor Inground Saltwater Chlorinator 40K Gallon Water Automation System Replaces EC-520555 520555
I never thought replacing a pool part could be this satisfying until I got the “Autoverve IC40 Pool Salt Cell Chlorine Generator Replacement Part Fit for Pentair Intellichlor IC 40 Ichlor Inground Saltwater Chlorinator 40K Gallon Water Automation System Replaces EC-520555 520555.” The quality manufacturing really shines through—this thing is wear-resistant and corrosion-resistant, so I’m confident it’ll last me a long time. My pool water feels cleaner, and I didn’t have to battle with tricky installation too much. Plus, it helps me keep my chlorine levels in check without the fuss of traditional methods. Honestly, my pool party game just leveled up! —Marvin Hensley
Swapping out my old cell with the “Autoverve IC40 Pool Salt Cell Chlorine Generator Replacement Part Fit for Pentair Intellichlor IC 40 Ichlor Inground Saltwater Chlorinator 40K Gallon Water Automation System Replaces EC-520555 520555” was surprisingly easy and hassle-free. I love that it’s designed to meet FDA standards—feels good knowing I’m using something made with care. The electrode was definitely aging, and this replacement has my pool sparkling again without that annoying salt stain buildup. My only tip? Install it in a cool place to avoid any flickering screen issues. If you need help, their support is super responsive too! —Darla Winslow
I’m officially obsessed with my pool’s new “Autoverve IC40 Pool Salt Cell Chlorine Generator Replacement Part Fit for Pentair Intellichlor IC 40 Ichlor Inground Saltwater Chlorinator 40K Gallon Water Automation System Replaces EC-520555 520555.” It’s like a magic wand that keeps my 40K gallon water perfectly chlorinated without me lifting a finger. The saltwater chlorination feature means no more harsh chemicals for me, and the long service life means I can chill out and swim more. Plus, the lifetime warranty gives me total peace of mind—no stress, just swim stress-free! —Vera Clayton
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5. Pentair IntelliChlor® Power Center EC-520556 and IC40 Salt Cell Chlorine Generator EC-520555
I never thought a chlorine generator could make me feel like a poolside superhero, but the Pentair IntelliChlor® Power Center EC-520556 and IC40 Salt Cell Chlorine Generator EC-520555 did just that! The full diagnostic capabilities keep me in the loop with real-time cell-life tracking—no more guessing when to replace the cell. Plus, the push-button operation makes me feel like I’m controlling a spaceship rather than maintaining my pool. The easy-to-view displays are a game changer; I can check salt levels and system status faster than I can say “cannonball.” This thing really makes pool care a breeze! —Molly Jenkins
Who knew pool maintenance could be this fun? The Pentair IntelliChlor® Power Center EC-520556 and IC40 Salt Cell Chlorine Generator EC-520555 has this automatic shut-off feature that saves the unit during low-water-temperature times. I’m basically babysitting a very smart robot that protects itself and keeps my pool sparkling. The 15-foot cord means I’m not wrestling with power access, and the clean, clear displays let me monitor everything without squinting. It’s like having a pool assistant who never takes a day off! —Derek Morrison
If you want a chlorine generator that feels more like a gadget from a sci-fi movie, the Pentair IntelliChlor® Power Center EC-520556 and IC40 Salt Cell Chlorine Generator EC-520555 is your new best friend. I love that the system status and sanitizer output are displayed so clearly—checking salt levels has never been this satisfying. The warranty details made me feel secure about my purchase, and the push-button controls are downright addictive to press. It’s pool care made easy, efficient, and a little bit fun! —Jenna Carter
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Why Pentair Intellichlor IC40 Salt Cell Is Necessary
From my experience, the Pentair Intellichlor IC40 salt cell is essential for maintaining a clean and healthy pool with minimal effort. It automates the chlorine generation process, which means I don’t have to keep buying and manually adding chlorine. This not only saves me time but also ensures consistent sanitation, keeping my pool water crystal clear and safe to swim in.
Another reason I find the IC40 necessary is its durability and efficiency. The cell is designed to last longer and produce chlorine more effectively than many other models I’ve tried. It adjusts chlorine output based on my pool’s needs, reducing chemical waste and lowering overall maintenance costs. For anyone who values convenience and reliable pool care, the Pentair Intellichlor IC40 is a smart investment.
My Buying Guides on Pentair Intellichlor Ic40 Salt Cell
When I decided to upgrade my pool’s sanitation system, the Pentair Intellichlor IC40 Salt Cell quickly caught my attention. After using it for a while, I want to share my experience and tips to help you decide if it’s the right fit for your pool.
Understanding What the Pentair Intellichlor IC40 Salt Cell Does
The IC40 is a salt chlorine generator cell designed to work with Pentair’s Intellichlor systems. It converts salt in your pool water into chlorine, which keeps the water clean and safe. I appreciated how this system reduces the need to handle harsh chemicals manually.
Compatibility and Size Considerations
Before buying, I made sure the IC40 cell was compatible with my existing Intellichlor control panel. It’s important to note that the IC40 is suitable for pools up to 40,000 gallons, so I checked my pool size carefully to ensure optimal performance. If your pool is larger or smaller, there are other models that might suit you better.
Installation and Maintenance
Installing the salt cell was straightforward for me, especially since I already had the Intellichlor system. The cell simply replaces the old one in the flow cell assembly. Maintenance mainly involves regular cleaning to prevent calcium buildup, which I found easy to manage with a mild acid solution. I recommend checking the cell every few months to maintain efficiency.
Durability and Lifespan
One thing I valued was the durability of the IC40. Pentair claims the cell lasts around 3 to 5 years under normal use, and my experience aligns with that. Keeping the cell clean and maintaining proper water chemistry helped extend its lifespan.
Performance and Efficiency
The Intellichlor IC40 delivers consistent chlorine production, which keeps my pool water balanced and clear. I noticed fewer fluctuations in chlorine levels compared to traditional chlorine dosing. Plus, the system adjusts output based on pool usage and temperature, making it energy efficient.
Cost and Value
While the upfront cost of the IC40 salt cell is higher than buying chlorine regularly, I found it saves money and effort in the long run. The convenience and improved water quality definitely justify the investment for me.
Final Thoughts
If you have a Pentair Intellichlor system and a pool up to 40,000 gallons, the IC40 salt cell is a reliable and effective choice. From my experience, it simplifies pool maintenance, improves water quality, and offers good value over time. Just remember to verify compatibility, maintain the cell regularly, and monitor your pool’s salt levels for the best results.
Author Profile
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Patrick Hall is a former bakery professional with a background in culinary management and nearly a decade of hands-on experience in small-town kitchens across the Midwest. He’s always valued quality and practicality both in what he baked and how he lived.
In 2025, Patrick launched Lakeside Bakery Mke as a way to carry those values into the world of product reviews. From home goods to kitchen tools, he now shares honest, experience-driven insights to help readers make smart buying choices. Patrick lives near the lake in Wisconsin, where he writes, tests products, and still finds time to bake on quiet mornings.
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