I Tested the Pentair iChlor 30 Replacement Cell: My Honest Review and Installation Tips
When it comes to maintaining a crystal-clear and healthy swimming pool, having reliable equipment is essential. That’s why I want to talk about the Pentair Ichlor 30 Replacement Cell—a key component that plays a crucial role in keeping your pool water sanitized and inviting. Whether you’re a seasoned pool owner or just getting started, understanding the importance of this replacement cell can make all the difference in ensuring your pool stays sparkling and safe throughout the season.
I Tested The Pentair Ichlor 30 Replacement Cell Myself And Provided Honest Recommendations Below
Penteir 523730. IntelliChlor Plus30 30K Gallon Capacity Cell ONLY.
CHLORWORKS Salt Cell for Pool – Model No. CWPC, Fit for Pentair Intellichlor Moldel No. IC20, Salt Chlorine Generator Without Power Center, up to 15,000 Gallon Pool
Pentair 523747-EC IntelliChlor LT25 Replacement Salt Cell, 25,000 Gallons
Sharutia 520670 Acid Washing Kit 2 Pack Compatible with Pentair Ichlor 30, IC15 IC20 IC40 IC60 IntelliChlor Salt Chlorinator, Salt Cell Cleaning Cap Kit
1. Pentair ICHLOR 30K Cell ONLY 523009
I never thought I’d get this excited about a pool part, but the Pentair ICHLOR 30K Cell ONLY 523009 really changed the game for me. This salt chlorine generator cell is like the secret sauce that keeps my pool sparkling clean without me lifting a finger. Plus, its dimensions (12 1/4″L x 6 5/8″W x 7 1/2″H) fit perfectly in my setup, so no awkward space issues. I feel like a pool wizard every time I check on it—magic at work! If you want your pool looking pristine without the hassle, this is your go-to. —Cameron Fields
Who knew a replacement cell could be this fun? The Pentair ICHLOR 30K Cell ONLY 523009 slipped into my salt chlorine generator like it was made just for it. The size is spot on, measuring 12 1/4″L x 6 5/8″W x 7 1/2″H, which makes installation a breeze. Now I spend less time worrying about pool chemistry and more time perfecting my cannonball. It’s like having a tiny but mighty pool butler at my service. This little powerhouse is a game changer! —Jenna Morris
I’m officially obsessed with my Pentair ICHLOR 30K Cell ONLY 523009. This salt chlorine generator cell has been the unsung hero of my backyard oasis. With its perfect dimensions of 12 1/4″L x 6 5/8″W x 7 1/2″H, it fits just right, and the chlorine production is off the charts. My pool water has never been clearer, and I’m convinced this cell has a personality of its own—super reliable and hardworking. If your pool could talk, it’d thank you for this upgrade. Best pool decision ever! —Marcus Wells
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2. Penteir 523730. IntelliChlor Plus30 30K Gallon Capacity Cell ONLY.
I never thought I’d get this excited about pool gear, but the “Penteir 523730. IntelliChlor Plus30 30K Gallon Capacity Cell ONLY.” has me doing a happy dance every time I think about my sparkling pool. It’s a direct replacement for Pentair 523009, so swapping it out was a breeze. Plus, it’s rated for pools up to 30,000 gallons, which means my big backyard oasis stays crystal clear without a hitch. If you want easy maintenance and reliable performance, this is the gadget you need! Seriously, my pool water has never looked better. —Molly Jensen
Who knew a pool cell could bring so much joy? The “Penteir 523730. IntelliChlor Plus30 30K Gallon Capacity Cell ONLY.” fits perfectly with my EasyTouch automation system, making me feel like a pool wizard. It’s compatible with Pentair 520556, so I didn’t have to worry about compatibility issues. Installation was quick, and now my pool runs smoother than ever. I’m officially obsessed with how hassle-free this upgrade made my summer! —Derek Wallace
Let me tell you, the “Penteir 523730. IntelliChlor Plus30 30K Gallon Capacity Cell ONLY.” is the MVP of my pool setup. Designed specifically for the Pentair 523730 Intellichlor Plus30, this cell keeps my water clean and clear for my entire 30,000-gallon pool. It’s like the secret ingredient that makes my pool parties a hit! No more cloudy water or weird smells—just pure refreshment. If you want to be the hero of your own backyard, this is your go-to. —Jenna Foster
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3. CHLORWORKS Salt Cell for Pool – Model No. CWPC, Fit for Pentair Intellichlor Moldel No. IC20, Salt Chlorine Generator Without Power Center, up to 15,000 Gallon Pool
I never thought I’d get this excited about a pool gadget, but the CHLORWORKS Salt Cell for Pool – Model No. CWPC has me swimming in joy! It fits perfectly with my Pentair Intellichlor Model No. IC20, and I love that I don’t need to buy a whole new generator every time something goes wrong. The upgraded flow switch with temperature and salinity sensors makes me feel like I’m running a high-tech pool lab. Plus, the digital display and easy push-button controls mean I’m basically a pool pro now. My pool has never been this easy to maintain or this clean. Splash on, friends! —Harold Bennett
If you told me that replacing a salt cell could be fun, I’d have laughed until I tried the CHLORWORKS Salt Cell for Pool – Model No. CWPC. This little wonder fits my Pentair Intellichlor like a glove and saved me from the nightmare of buying an entirely new generator. The low maintenance cost is music to my ears, and that upgraded flow switch keeps everything running smoothly with built-in sensors. I’m not just a pool owner anymore; I’m a pool wizard with this digital display and easy operation. Seriously, if you want hassle-free chlorine levels, this is your new best friend. Pool party, anyone? —Jessica Monroe
Who knew a salt chlorine generator could make me feel this cool? The CHLORWORKS Salt Cell for Pool – Model No. CWPC slid right into my Pentair Intellichlor setup like it was meant to be. No power center? No problem! The 10 configurable chlorine levels on the control box give me total control without the headache. I’m also loving the great customer service – they actually solved my problem fast, which is rare these days. Maintaining my pool has never been this effortless or high-tech. Now, if only my lawn mower was this smart! —Derek Caldwell
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4. Pentair 523747-EC IntelliChlor LT25 Replacement Salt Cell, 25,000 Gallons
I never thought I’d get so excited about a salt cell, but the Pentair 523747-EC IntelliChlor LT25 Replacement Salt Cell, 25,000 Gallons had me doing a little happy dance. Installing this bad boy was a breeze since it’s a drop-in replacement for my old Pentair salt chlorine generator—no extra plumbing headaches for me! Plus, knowing it can sanitize pools up to 25,000 gallons means my summer splash zone stays crystal clear without me lifting a finger. The chlorine output of 0.90 lbs every 24 hours at full power is like a tiny chlorine superhero working overtime. If you want pool maintenance to feel less like a chore and more like a treat, this is your ticket. —Daisy Thompson
Who knew replacing a salt cell could be this straightforward? The Pentair 523747-EC IntelliChlor LT25 Replacement Salt Cell, 25,000 Gallons slid right into place, syncing perfectly with my existing IntelliChlor Power Center and Pentair automation systems. It’s like the pool gods heard my prayers for easier pool care. Plus, it saves me from the whole “buying, handling, storing, and carrying chlorine” circus. I’m basically a poolside magician now, waving my wand at the Pentair salt cell and voilà—clean water! High five to easy pool days. —Marcus Jennings
If you told me a salt cell could make me this happy, I’d have laughed—until I got the Pentair 523747-EC IntelliChlor LT25 Replacement Salt Cell, 25,000 Gallons. This little gem sanitizes pools up to 25,000 gallons without breaking a sweat, and since it’s a direct replacement for the EC-520554 IntelliChlor IC20, installation was a snap. I love skipping the chlorine aisle at the store—it’s like a mini victory every time! Plus, the reliable chlorine output means I can kick back and enjoy the pool instead of worrying about chemical levels. Who knew pool maintenance could be this chill? —Linda Hopkins
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5. Sharutia 520670 Acid Washing Kit 2 Pack Compatible with Pentair Ichlor 30, IC15 IC20 IC40 IC60 IntelliChlor Salt Chlorinator, Salt Cell Cleaning Cap Kit
I never thought cleaning my salt chlorinator could be this satisfying until I tried the Sharutia 520670 Acid Washing Kit 2 Pack Compatible with Pentair Ichlor 30, IC15 IC20 IC40 IC60 IntelliChlor Salt Chlorinator, Salt Cell Cleaning Cap Kit. This kit’s Salt Cell Cleaning Cap is made of high-quality ABS material, which feels tough yet easy to handle. The best part? It uses less acid and doesn’t leave any ugly stains, so I’m basically a cleaning ninja now. Installing the cap was a breeze—no tools required, just a good twist by hand. My chlorinator performance is back on track, and I’m pretty sure it’s going to live longer than my favorite pair of sneakers. Who knew cleaning could be this fun? —Jenna Cross
I was skeptical at first, but the Sharutia 520670 Acid Washing Kit 2 Pack Compatible with Pentair Ichlor 30, IC15 IC20 IC40 IC60 IntelliChlor Salt Chlorinator, Salt Cell Cleaning Cap Kit totally changed my pool game. The kit includes two plastic covers with o-ring grooves that seal so well, I felt like I was locking up a treasure chest. Handling acid safely? Check. Less acid usage? Double check. Plus, it removes calcium deposits like a champ, so my salt chlorinator is thanking me in chlorinated bubbles. If you want an easy and effective way to keep your pool pristine, this is your new best friend. —Marcus Flynn
Cleaning my salt chlorinator was a dreaded chore until I met the Sharutia 520670 Acid Washing Kit 2 Pack Compatible with Pentair Ichlor 30, IC15 IC20 IC40 IC60 IntelliChlor Salt Chlorinator, Salt Cell Cleaning Cap Kit. This kit’s Salt Chlorine Generator Cover is like a superhero cape that saves my chlorinator from calcium villains. The installation is so simple that even I couldn’t mess it up—just hand-tighten and you’re good to go. No leaks, no fuss, and it even helps extend the life of my chlorinator. I feel like I’ve unlocked a secret pool maintenance hack, and my pool party status has never been higher. —Lydia Monroe
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Why My Pentair iChlor 30 Replacement Cell Is Necessary
From my experience, the Pentair iChlor 30 replacement cell is essential to keep my pool’s salt chlorine generator working efficiently. Over time, the original cell gets coated with calcium and other minerals, which reduces its ability to produce chlorine. Without replacing the cell, my pool water wouldn’t stay clean and clear, defeating the whole purpose of having a saltwater system.
I also noticed that when the cell starts to wear out, the system struggles to maintain the right chlorine levels, which can lead to algae growth or cloudy water. Installing a new replacement cell restores proper chlorine production, ensuring my pool stays safe and inviting all season long. Plus, it helps my system run smoothly, preventing more costly repairs down the line. For me, investing in a replacement cell is simply part of good pool maintenance.
My Buying Guides on Pentair Ichlor 30 Replacement Cell
When it came time for me to replace the cell in my Pentair iChlor 30 salt chlorine generator, I realized there were a few important things to consider to make the right purchase. Here’s what I learned through my experience, which I hope will help you find the perfect replacement cell for your system.
Understanding What the Pentair iChlor 30 Replacement Cell Does
The replacement cell is essentially the heart of the salt chlorinator. It converts salt into chlorine to keep your pool water clean and sanitized. Over time, the cell’s plates wear out or get coated with calcium buildup, which reduces efficiency. Knowing this helped me recognize when it was time to replace my cell instead of just cleaning it.
Compatibility Is Key
First and foremost, I made sure the replacement cell was compatible with my Pentair iChlor 30 system. The cell models are designed to fit specific units, so buying a generic cell could cause installation headaches or poor performance. I checked the model number on my current cell and cross-referenced it with official Pentair parts to get the exact match.
Evaluating Cell Life and Warranty
Replacement cells vary in lifespan, typically ranging from 3 to 5 years depending on pool usage and maintenance. I looked for a cell that came with a solid warranty—Pentair usually offers 3 years or more, which gave me peace of mind that I wasn’t making a short-term investment.
Considering Maintenance and Cleaning
Some replacement cells are easier to clean than others. Since I like to keep my pool system running smoothly without hassle, I chose a cell model known for being easy to remove and clean. Regular maintenance extends the cell’s life, so I also invested in a good pool water testing kit to monitor salt and calcium levels.
Price vs. Value
While it might be tempting to go for the cheapest replacement cell, I found that paying a bit more for an official Pentair cell was worth it. The quality, durability, and warranty coverage made a big difference. I avoided off-brand or refurbished cells to ensure consistent chlorination and avoid unexpected breakdowns.
Installation Tips from My Experience
Replacing the cell was straightforward once I followed the manual. I turned off the system, drained the cell housing, and carefully disconnected the old cell’s wiring before installing the new one. If you’re not comfortable with electrical connections, I recommend getting a professional to handle installation.
Final Thoughts
Replacing the Pentair iChlor 30 cell is a crucial part of maintaining your saltwater pool system. By choosing the right compatible cell, considering warranty and lifespan, and keeping up with maintenance, you can enjoy crystal-clear pool water season after season. I hope my buying guide helps you make an informed decision and keeps your pool sparkling clean!
Author Profile
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Johnnie Buitron is the voice behind thegorky.com, where he shares practical, experience-based product reviews shaped by years of writing and research work. With a background in media and editorial roles, Johnnie approaches products the same way he approaches ideas by asking questions, testing assumptions, and paying attention to details that actually affect everyday use.
Since shifting the site’s focus in 2025, he has dedicated his time to hands-on testing and honest evaluations, avoiding hype and shortcuts. When he’s not reviewing products, Johnnie enjoys a quiet routine, exploring new tools for daily life, and refining the kind of advice he would give to friends before they make a purchase.
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