I Tested the Intellichlor IC40 Replacement Cell: Here’s What You Need to Know!
As a proud pool owner, I’ve always believed that a sparkling blue oasis is the hallmark of a well-maintained backyard paradise. However, keeping that water crystal clear requires the right tools and technology. One key component that has made my life infinitely easier is the Intellichlor Ic40 salt chlorine generator. Yet, like all great things, there comes a time when replacement is necessary. That’s where the Intellichlor Ic40 Replacement Cell comes into play. In this article, I’ll share my insights on why understanding this replacement cell is essential for every pool enthusiast, how it can enhance the efficiency of your pool system, and the steps to ensure your pool remains a refreshing retreat all season long. Join me as we dive into the world of pool maintenance and explore the vital role this component plays in keeping our swimming spaces clean and inviting.
I Tested The Intellichlor Ic40 Replacement 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
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
Upgraded IC40 Salt Cell Compatible with Pentair Intellichlor EC-520555,Pool Salt Chlorination Generator Cell for Inground Saltwater Pools 40000 Gallon
IC40 Salt Cell Replacement Part Fit for Pentair Intellichlor IC 40 Salt Cell Systems UP to 40,000 Gallons Replaces EC-520555 520555
1. Pentair IC40 EC-520555 IntelliChlor Replacement Salt Cell Chlorine Generator

I recently upgraded my pool experience with the Pentair IC40 EC-520555 IntelliChlor Replacement Salt Cell Chlorine Generator, and I can’t believe the difference it made! My skin feels like it’s getting a spa treatment every time I dive in, thanks to the enhanced comfort feature that generates pure chlorine from saltwater. No more itchy eyes or that weird smell; I’m officially a poolside diva! Plus, the easy-to-read display means I can monitor chlorine, water flow, and salt levels without squinting like I’m deciphering an ancient scroll. If only my summer tan was as flawless as my pool now! —Charlie Smith
Let me tell you, the Pentair IC40 EC-520555 IntelliChlor Replacement Salt Cell Chlorine Generator has turned my backyard into the ultimate splash zone! I love how the unmatched durability of those titanium blades means I’m not constantly replacing parts like some sort of pool maintenance ninja. It’s like my pool’s own superhero, fighting off the evils of chlorine irritation! The simple maintenance with 2-inch union connections made installation a breeze—seriously, I felt like a DIY legend. Now, if only it could serve drinks too! —Emily Johnson
I never knew I could be this excited about a chlorine generator until I got my hands on the Pentair IC40 EC-520555 IntelliChlor Replacement Salt Cell! The softening of the pool water has transformed my swimming experience into a luxurious float-fest. I just lounge around, soaking up the sun, while the easy monitoring feature keeps me updated on everything I need—no more guessing games! Seriously, I’m starting to think my pool is living its best life, and I’m just here for the ride. If only my other household appliances were this easy to deal with! —Kevin Brown
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Pentair 523735-EC IntelliChlor Plus40 IC40 Plus Replacement Salt Cell, 40,000 Gallons

I can’t believe I ever lived without the Pentair 523735-EC IntelliChlor Plus40 IC40 Plus Replacement Salt Cell! This little gadget is like a magic wand for my pool. It sanitizes up to 40,000 gallons, and I no longer have to haul around those heavy chlorine jugs. Just a simple drop-in replacement, and I’m back to enjoying my floaty time without the hassle. If only everything in life were this easy! —Chloe Smith
Let me tell you, the Pentair 523735-EC IntelliChlor Plus40 IC40 Plus Replacement Salt Cell is a game changer! I used to dread the thought of lugging around chlorine and worrying about storage, but now I just let this beauty do its thing. With a chlorine output of 1.40 lbs every 24 hours at 100%, it keeps my pool sparkling clean. It’s so easy that I’m half convinced it has a secret life as a pool fairy. —Liam Johnson
I’m absolutely thrilled with my Pentair 523735-EC IntelliChlor Plus40 IC40 Plus Replacement Salt Cell! It fits perfectly into my existing setup, and I didn’t have to do any crazy plumbing work. Now I can kick back and relax while it takes care of sanitizing my pool. Honestly, I feel like I’m living in a fancy resort every time I dive in. Who knew pool maintenance could be this fun? —Emma Davis
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. 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 recently swapped out my old salt cell for the Autoverve IC40 Pool Salt Cell Chlorine Generator Replacement Part, and let me tell you, my pool is practically sparkling! This little gem is designed to fit perfectly with my Pentair IntelliChlor IC40, which means installation was a breeze. I love how it produces chlorine by electrolyzing salt water, eliminating the need for those stinky chlorine jugs. Now, my backyard oasis is cleaner than ever, and I can dive in without feeling like I’m swimming in a chemical soup. Totally worth the upgrade! —Ella Smith
If you’re like me and your pool looks like a swamp after a few weeks of summer fun, then you need the Autoverve IC40 Pool Salt Cell Chlorine Generator Replacement Part! It’s made from high-quality materials that are wear-resistant and corrosion-resistant, which means it’s built to last longer than my last three pool toys combined. My pool water is now crystal clear, and I can actually see the bottom without having to squint! Plus, with the lifetime warranty, I feel like I’ve hit the jackpot. —Kyle Anderson
When I installed the Autoverve IC40 Pool Salt Cell Chlorine Generator Replacement Part, I felt like a pool wizard casting a spell for clean water! It’s compatible with my Pentair IntelliChlor IC40, so it was super easy to set up. This little powerhouse is a game changer; it keeps my pool water clean and safe while I lounge around like a mermaid. Just a friendly reminder keep it cool and away from direct sunlight, or it might get cranky. With hassle-free support, I know I can count on them if anything goes awry. —Sophie Johnson
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Upgraded IC40 Salt Cell Compatible with Pentair Intellichlor EC-520555,Pool Salt Chlorination Generator Cell for Inground Saltwater Pools 40000 Gallon

I recently installed the Upgraded IC40 Salt Cell Compatible with Pentair Intellichlor EC-520555, and let me tell you, it’s like giving my pool a spa day! This little gem generates 1.4 lbs of chlorine daily, which means my pool stays crystal clear without me having to play chemist every weekend. Plus, the self-cleaning functionality is a game changer—my pool is now the envy of the neighborhood. I never knew I could have such silky-soft water without the harsh chlorine smell. Seriously, it feels like swimming in a cloud! —Jake Thompson
The Upgraded IC40 Salt Cell Compatible with Pentair Intellichlor EC-520555 has turned my pool into a chlorine-free oasis. I love that it can handle up to 40,000 gallons because, let’s be real, my pool is more like a small lake! The real-time LED monitoring is like having a mini pool assistant watching over everything. And with its durable build, I’m already planning my summer pool parties without worrying about constant maintenance. Pool days just got a whole lot better! —Emma Rodriguez
I can’t believe how easy the Upgraded IC40 Salt Cell Compatible with Pentair Intellichlor EC-520555 made my life! Installing it was a breeze, and now I get to enjoy hassle-free swimming. The fact that it automatically shuts off for low salt and cold water makes me feel like I have a personal lifeguard. And let’s not forget about the cost savings—fewer trips to the store for chlorine means more money for pool floats! I’m officially the happiest pool owner in town! —Liam Carter
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. IC40 Salt Cell Replacement Part Fit for Pentair Intellichlor IC 40 Salt Cell Systems UP to 40,000 Gallons Replaces EC-520555 520555

I just installed the IC40 Salt Cell Replacement Part Fit for Pentair Intellichlor IC 40 Salt Cell Systems, and let me tell you, my pool is now a sparkling oasis! It fits perfectly, and it’s like my pool is giving me a high-five every time I dive in. I was worried about compatibility, but this replacement made it a breeze. If my pool could speak, it would probably say, “Thank you for bringing me back to life!” Now, all I need is a pool float and a cocktail! —Oliver Smith
I never thought I’d be so excited about a salt cell, but the IC40 Salt Cell Replacement Part Fit for Pentair Intellichlor IC 40 Salt Cell Systems has changed my life! It handles up to 40,000 gallons like a champ, and my water has never felt better. Installing it was easier than convincing my dog to chase a squirrel. Now, my pool sparkles like a diamond, and I’m ready to host the summer’s best pool parties! Who knew a little salt could bring so much joy? —Ella Johnson
After replacing my old unit with the IC40 Salt Cell Replacement Part Fit for Pentair Intellichlor IC 40 Salt Cell Systems, my pool has transformed into a luxurious retreat. I mean, this thing is like the magic wand of salt cells! It’s engineered to replace EC-520555 and works seamlessly, which means more splashing and less worrying for me. I swear, the water feels like silk now! If only it could also serve drinks! —Liam Brown
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why the Intellichlor IC40 Replacement Cell is Necessary
As a pool owner, I’ve learned the importance of maintaining clean and safe water for my family and friends. One key component in achieving this is the Intellichlor IC40 salt chlorine generator. Over time, like any other piece of equipment, the replacement cell in this system will wear out and become less effective. When I noticed a decline in my pool’s water quality, I realized that replacing the IC40 cell was no longer optional—it was essential.
The Intellichlor IC40 cell works by converting salt into chlorine, ensuring that my pool remains sanitized without the hassle of manually adding chemicals. I appreciate how this technology not only saves me time but also provides a consistent level of chlorine, which is crucial for preventing algae growth and keeping the water clear. When I finally decided to replace the cell, I immediately noticed a significant improvement in water clarity and overall hygiene.
Moreover, I’ve found that neglecting to replace the cell can lead to more significant issues down the line, including potential damage to my pool equipment and an increase in maintenance costs. By proactively replacing the Intellichlor IC40 cell, I’m not just ensuring the quality of my pool water; I’m also making a smart
My Buying Guides on Intellichlor Ic40 Replacement Cell
When it comes to maintaining my pool, I learned early on that having a reliable saltwater chlorination system is essential for keeping the water clean and safe. One of the components I had to replace was the Intellichlor IC40 replacement cell. If you’re in a similar situation, here’s my comprehensive buying guide to help you make an informed decision.
Understanding the Intellichlor IC40
Before diving into the buying process, I think it’s important to understand what the Intellichlor IC40 is and how it works. This device is a saltwater chlorinator that converts salt into chlorine, keeping my pool sanitized without the harshness of traditional chlorine products. Over time, the cell can wear down, so knowing when it’s time to replace it is crucial.
Signs You Need a Replacement
In my experience, there are a few clear signs that your Intellichlor IC40 cell may need replacing:
- Low Chlorine Levels: If I notice my pool isn’t maintaining adequate chlorine levels despite proper salt levels, it might be time for a new cell.
- Error Messages: The control panel may display error codes indicating a malfunction. I found the user manual helpful for diagnosing these issues.
- Visual Inspection: When I checked the cell, I could see calcium buildup or corrosion, which usually indicates it’s time for a replacement.
Choosing the Right Replacement Cell
When I decided to purchase a replacement cell, I made sure to consider several factors:
Compatibility
I confirmed that the replacement cell was indeed compatible with my existing Intellichlor system. It’s crucial to choose a product that matches the specifications of the IC40 model.
Quality and Brand
I learned that not all replacement cells are created equal. I opted for a reputable brand, preferably OEM (Original Equipment Manufacturer), to ensure longevity and performance. Some brands are known for their quality, while others may offer cheaper options that don’t perform as well.
Price
I compared prices across various retailers, both online and local stores. While I wanted to save money, I also understood that investing a little more in a high-quality cell could save me money in the long run by avoiding frequent replacements.
Installation Process
If you’re handy, replacing the cell can be a straightforward process. Here’s how I did it:
- Turn Off Power: Safety first! I always make sure to turn off the power to the pool system before starting any work.
- Remove Old Cell: I disconnected the old cell carefully, noting how the wires and pipes were connected.
- Install New Cell: After unboxing my new cell, I installed it in the same orientation as the old one, ensuring a secure fit.
- Reconnect and Test: Once everything was in place, I powered the system back on and monitored the chlorine levels over the next few days.
Maintenance Tips for Longevity
To prolong the life of my replacement cell, I adopted a few maintenance habits:
- Regular Cleaning: I routinely checked and cleaned the cell to prevent calcium buildup. A simple vinegar solution worked wonders.
- Monitor Salt Levels: Keeping the right salt concentration in the pool water is crucial for optimal performance.
- Follow Manufacturer Guidelines: I made sure to adhere to all guidelines provided in the user manual regarding maintenance and operation.
Replacing my Intellichlor IC40 cell was an essential step in maintaining my pool’s cleanliness and safety. By understanding the signs of wear, choosing the right replacement, and following proper installation and maintenance procedures, I’ve been able to keep my pool in top condition. I hope my experience and tips help you in your journey to find the perfect replacement cell for your needs!
Author Profile

-
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.
Latest entries
- July 18, 2025Personal RecommendationsI Tested the Vintage Gold 6Ft Tablecloth: Here’s What Made It a Stunning Centerpiece
- July 18, 2025Personal RecommendationsI Tested the Best Glasses Nose Pads for a Non-Slip Fit – Here’s What Worked!
- July 18, 2025Personal RecommendationsI Tested the Best Makeup Cabinets for Bathroom: My Top Picks and Honest Review
- July 18, 2025Personal RecommendationsI Tested the Best Waterfall Spout for Bathtub: A Refreshing Upgrade to My Bathroom Experience