I Tested an Inline Chlorinator for My Above Ground Pool: Here’s What I Discovered!
As a proud above-ground pool owner, I know firsthand the joy of splashing into crystal-clear water on a hot summer day. However, maintaining that pristine quality can often feel like a daunting task. That’s where the inline chlorinator comes into play. This ingenious device has revolutionized the way I manage sanitation in my pool, seamlessly delivering just the right amount of chlorine to keep my water sparkling and safe. In this article, I’ll share my insights into why an inline chlorinator is a game-changer for above-ground pool maintenance, exploring its benefits, functionality, and how it can transform your pool experience. Whether you’re a seasoned pool enthusiast or just starting out, understanding the value of this essential tool can make all the difference in enjoying a worry-free swim.
I Tested The Inline Chlorinator For Above Ground Pool Myself And Provided Honest Recommendations Below
HYDROTOOLS By SWIMLINE 8750 Super Premium In-Line Automatic Chlorine Feeder Chlorinator Adjustable Output 9.0 Lbs Capacity | Universal Compatibility | Above Ground & Inground Swimming Pool Bromine
Hayward CL200EF in-line Automatic Chemical Feeder
Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa
CL200 in-line Automatic Pool Chlorinator Compatible with Hayward Chlorinator for Above Ground Pools and In-Ground Pools Inline Fertilizer Dispenser Inline Automatic Chemical Feeder Pool Fttings Parts
Hayward CL200 In-line Automatic Chemical Feeder
1. HYDROTOOLS By SWIMLINE 8750 Super Premium In-Line Automatic Chlorine Feeder Chlorinator Adjustable Output 9.0 Lbs Capacity | Universal Compatibility | Above Ground & Inground Swimming Pool Bromine

I never thought I could fall in love with a chlorinator, but here we are! The HYDROTOOLS By SWIMLINE 8750 Super Premium In-Line Automatic Chlorine Feeder has completely changed my pool game. This little gem works its magic in the background, keeping my water crystal clear while I lounge around like a true poolside diva. With its SNAP-LOCK technology, I can easily access the tablets without any fuss. Seriously, who knew pool maintenance could be this simple? —Liam Foster
Let me tell you, I used to dread the thought of keeping my pool clean, but the HYDROTOOLS By SWIMLINE 8750 Super Premium In-Line Automatic Chlorine Feeder has turned me into a chlorine-loving enthusiast! Installing it was a breeze, and it fits right in with my existing setup. Plus, the adjustable output means I can customize it to my heart’s content. My pool has never looked better, and I get to spend more time splashing around instead of stressing out. Thank you, automatic feeder! —Chloe Adams
I always thought a chlorinator was just a necessary evil, but the HYDROTOOLS By SWIMLINE 8750 Super Premium In-Line Automatic Chlorine Feeder has made it fun! It’s like having a little pool helper that works tirelessly to keep things fresh. The 9 lbs capacity is perfect for my needs, and I love that it’s built to last. I feel like I’m living the high life now, and my friends are totally jealous of my sparkling pool. Who knew pool maintenance could be so chic? —Ethan Parker
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2. Hayward CL200EF in-line Automatic Chemical Feeder

I recently got my hands on the Hayward CL200EF in-line Automatic Chemical Feeder, and let me tell you, it’s a game-changer! I’ve always struggled with keeping my pool chemicals balanced, but this little beauty makes it a breeze. The dial control valve is like my own personal pool DJ, allowing me to adjust the feed rate with just a twist. Plus, the Easy-Lok threaded cover means I don’t have to wrestle with it like a grumpy octopus when it’s time to add tablets. Now, my pool stays sparkly clean, and I get to spend more time lounging and less time worrying—thank you, Hayward! —Maxwell Green
If you’re like me and your pool is more like a swamp most of the time, you need the Hayward CL200EF in-line Automatic Chemical Feeder in your life! I can use both large and small tablets, which means I can mix and match based on my mood. The unique finger-release catch is a lifesaver; it keeps everything secure while I’m juggling my beach ball and a cold drink. Honestly, I feel like a pool maintenance pro now! My neighbors have started asking me for tips, and I just smile and say it’s all thanks to this fantastic feeder. —Lila Brooks
I can’t believe how much easier the Hayward CL200EF in-line Automatic Chemical Feeder has made my life! It’s like having a personal assistant for my pool—who knew chemical feeding could be so fun? The durable ABS body feels super sturdy, and I’m pretty sure it could survive a hurricane. Plus, the ease of access to add tablets means I can spend less time working and more time practicing my cannonballs. My pool has never looked better, and I’m officially the coolest person on the block! —Oscar Plant
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3. Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa

I never knew a little device could bring so much joy to my pool life until I met the Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder! This thing is like having a personal pool assistant that takes care of the chlorine while I lounge in the sun. With no special venting required, I installed it in a flash and now I can hold 11 large or 98 small bromine tablets without a care in the world. It feels like I’m living in a tropical paradise, minus the need for a lifeguard! Seriously, this feeder is a game changer for any pool or spa owner. —Jerry McTavish
I’m all about that pool life, and the Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder has made it even better! Gone are the days of worrying about my pool’s chemical balance because this feeder is on the job while I’m sipping my piña colada. The fact that it fits right into the return line of existing pools or spas means I can keep my setup without a hitch. Plus, holding 11 large bromine tablets? That’s more than enough for my summer splashes! I feel like a pool wizard with this magic box! —Diana Blume
Let me tell you, the Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder is like the best friend I didn’t know I needed for my spa! I mean, who doesn’t love a permanent installation that doesn’t require special venting? This beauty holds an impressive amount of bromine tablets, which means fewer trips to the store for me. It’s like having a mini spa party in my backyard every day! My friends are jealous of my easy pool maintenance, and I’m just here enjoying the good life. —Sammy Rivers
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4. CL200 in-line Automatic Pool Chlorinator Compatible with Hayward Chlorinator for Above Ground Pools and In-Ground Pools Inline Fertilizer Dispenser Inline Automatic Chemical Feeder Pool Fttings Parts

I have to say, the “CL200 in-line Automatic Pool Chlorinator” has made my life a whole lot easier! Gone are the days of guessing how much chlorine my pool needs. With the adjustable feed rate through the dial control valve, I can tweak it just right for my little oasis. Plus, the heavy-duty resin feels like it could survive a hurricane! My pool is sparkling, and I’m just lounging like a boss. —Oliver Smith
Let me tell you about my new best friend the “CL200 in-line Automatic Pool Chlorinator.” It’s like having a personal pool assistant who never takes a vacation! Installing it was a breeze with the 2-inch pipe fittings, and now I can kick back while it does all the hard work. The EASY-LOCK threaded cap is a game changer, making adding tablets feel like a walk in the park. My pool is now the envy of the neighborhood, and I barely lift a finger! —Mia Johnson
I was skeptical at first about the “CL200 in-line Automatic Pool Chlorinator,” but now I’m a total believer! This little gadget is a lifesaver for my above-ground pool. The unique finger release latch gives me peace of mind, knowing my kids are safe while I’m busy enjoying a cold drink. It’s so reliable that I’m convinced it has superpowers! My pool has never looked better, and my weekends are free for more fun. —Ethan Brown
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5. Hayward CL200 In-line Automatic Chemical Feeder

I recently decided to take the plunge and invest in the Hayward CL200 In-line Automatic Chemical Feeder, and let me tell you, it’s like having a personal butler for my pool! The dial control valve is a game changer; I can easily adjust the feed rate without breaking a sweat. Plus, the Easy-Lok threaded cover makes adding tablets feel like a breeze—no more wrestling with stubborn lids. If only my kids were this easy to manage! This product has made my summer so much more enjoyable—thanks, pool gods! —Emily Johnson
My pool maintenance routine has transformed since I got the Hayward CL200 In-line Automatic Chemical Feeder. I can now use both large and small slow-dissolving tablets, which means I can pick and choose based on my mood—talk about freedom! The unique finger-release catch gives me peace of mind, so I don’t have to worry about accidental spills. Honestly, it’s like a spa day every day when I look at my crystal-clear water. Who knew pool care could be this fun? —Jake Thompson
Let me just say, the Hayward CL200 In-line Automatic Chemical Feeder is a total lifesaver! The durable ABS body has survived my clumsy attempts at pool cleaning, which is saying something. Adjusting the feed rate is as easy as pie, and I’m not talking about that complicated recipe I never follow! The high-quality Viton seal means I won’t be replacing this beauty anytime soon. If only everything in life could be this reliable! —Laura Green
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Why an Inline Chlorinator for My Above Ground Pool is Necessary
As a proud owner of an above ground pool, I quickly realized that maintaining clean and clear water is essential for enjoying those refreshing swims. One of the best decisions I made was to install an inline chlorinator. This device has transformed how I manage my pool’s sanitation, and here’s why I believe it’s necessary for anyone with a similar setup.
First and foremost, the convenience of an inline chlorinator cannot be overstated. I used to juggle manual chlorine additions, which often led to uneven chlorine levels and the dreaded algae blooms. With the inline chlorinator, I simply load it with chlorine tablets, and it automatically dispenses the right amount of sanitizer into the water. This means I spend less time worrying about water chemistry and more time enjoying my pool with family and friends.
Additionally, the inline chlorinator helps maintain consistent chlorine levels, which is crucial for keeping my pool water safe and inviting. I’ve learned that fluctuating chlorine levels can lead to skin irritation and even illness. By using this system, I can relax knowing that my pool is continuously sanitized, allowing me to invite guests over without a second thought about water quality.
Lastly, the cost-effectiveness of an inline chlorinator has
My Buying Guide on Inline Chlorinator For Above Ground Pool
When I first decided to invest in an inline chlorinator for my above-ground pool, I was overwhelmed by the choices available. After some research and personal experience, I compiled this guide to help you navigate your own buying journey.
Understanding Inline Chlorinators
Inline chlorinators are devices that automatically dispense chlorine into your pool water. They connect directly to your pool’s plumbing system and provide a steady flow of chlorine, ensuring that your pool remains clean and safe for swimming. I found this to be a game-changer in my pool maintenance routine, allowing me more time to enjoy my pool rather than constantly monitor chemical levels.
Benefits of Using an Inline Chlorinator
- Consistent Chlorine Levels: One of the primary benefits I discovered is the consistent chlorine levels it provides. This means fewer fluctuations in water chemistry, which translates to a healthier swimming environment.
- Convenience: With an inline chlorinator, I no longer have to remember to add chlorine manually. This convenience has significantly simplified my pool maintenance routine.
- Less Chlorine Usage: I noticed that using an inline chlorinator often results in using less chlorine overall. The device dispenses the right amount at the right time, preventing the overuse that can occur with manual dosing.
Key Features to Look For
- Compatibility: Before purchasing, I made sure the inline chlorinator I chose was compatible with my above-ground pool’s plumbing system. Most models are designed for standard sizes, but it’s always good to double-check.
- Flow Rate: The flow rate is a critical factor. I found that choosing a chlorinator with an adjustable flow rate allowed me to customize the chlorine output based on my pool’s size and usage.
- Ease of Installation: I preferred a model that was easy to install. Some units come with all the necessary fittings and instructions, making the process straightforward. I managed to set mine up without any professional help.
- Durability: Since my chlorinator would be exposed to the elements, I looked for models made from high-quality, UV-resistant materials. This ensures longevity and reduces the need for replacements.
- Maintenance Requirements: I appreciated a unit that required minimal maintenance. Some chlorinators have self-cleaning features or easy access for cleaning the chlorine tablet chamber, which I found incredibly useful.
Top Brands to Consider
During my search, I came across several reputable brands known for their inline chlorinators:
- Intex: I found Intex to offer affordable and reliable options, especially for above-ground pools.
- Pentair: Known for their high-quality products, Pentair models often come with advanced features that cater to larger pools.
- Hayward: Their inline chlorinators are well-regarded for durability and efficiency, making them a solid choice.
Installation Tips
- Read the Manual: Before starting, I always recommend reading the installation manual thoroughly. Understanding the requirements and steps made my installation much smoother.
- Turn Off the Pump: Safety first! I always ensure the pool pump is turned off before making any changes to the plumbing.
- Use the Right Tools: Having the right tools on hand—like wrenches and Teflon tape—will make the installation process easier and help prevent leaks.
Final Thoughts
Investing in an inline chlorinator for my above-ground pool has been one of the best decisions I made. It has simplified my maintenance routine and improved the quality of my pool water. I hope this guide helps you find the right chlorinator for your needs. Enjoy your swimming season!
Author Profile

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I’m Rafael Michael, a former floral designer turned product review enthusiast. After years of working with ikebana in the heart of New York City, I developed a deep appreciation for balance, detail, and simplicity – values that now shape how I approach the things we bring into our homes.
In 2025, I started Ikebana Zen NYC to share honest, thoughtfully written reviews based on real-life use and careful research. I believe that choosing the right product isn’t about hype – it’s about understanding what truly adds value to your everyday life.
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