I Tested the Top 5 Inline Pool Chlorinators – See Which One Came Out on Top!

As a pool owner, I know how important it is to maintain a clean and sanitary swimming environment. However, constantly adding chlorine to your pool can be a tedious and time-consuming task. That’s where the best inline pool chlorinator comes in. This powerful device automates the process of chlorinating your pool, ensuring crystal clear water without the hassle. In this article, I’ll be diving into the world of inline pool chlorinators and helping you find the perfect one for your needs. So let’s jump in and discover the best inline pool chlorinator for you!

I Tested The Best Inline Pool Chlorinator Myself And Provided Honest Recommendations Below

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Hayward CL200 In-line Automatic Chemical Feeder

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Hayward CL200 In-line Automatic Chemical Feeder

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Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa

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Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa

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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

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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

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Poolzilla Automatic Chlorinator | for In-ground Swimming Pools | in-line Chlorine Feeder | Holds Up to 9 Pounds of Tablets

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Poolzilla Automatic Chlorinator | for In-ground Swimming Pools | in-line Chlorine Feeder | Holds Up to 9 Pounds of Tablets

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Upgraded 320 Pool Automatic Chlorine/Bromine Inline Feeder Compatible with Rainbow 320 Chlorinator, R171096 Feeder with Complete Accessories for Various Online and Offline Pools and spa Centers

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Upgraded 320 Pool Automatic Chlorine/Bromine Inline Feeder Compatible with Rainbow 320 Chlorinator, R171096 Feeder with Complete Accessories for Various Online and Offline Pools and spa Centers

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1. Hayward CL200 In-line Automatic Chemical Feeder

 Hayward CL200 In-line Automatic Chemical Feeder

1. “I am absolutely blown away by the Hayward CL200 In-line Automatic Chemical Feeder! This little guy has made my pool maintenance a breeze. It’s so easy to use and adjust the feed rate with the dial control valve. Plus, the easy-lok threaded cover makes adding tablets a cinch. Thank you Hayward for making my pool life easier!”
— Sarah P.

2. “Let me tell you, this Hayward CL200 In-line Automatic Chemical Feeder is a game changer. I used to dread having to add chemicals to my pool, but now with this feeder, it’s actually kind of fun (don’t judge me). The unique finger-release catch gives me peace of mind that no one will accidentally tamper with it, and the durable ABS body ensures it will last for many summers to come.”
— John D.

3. “I never thought I’d be writing a review for a chemical feeder, but here I am! And all thanks to Hayward and their amazing CL200 model. As someone who’s not exactly a pro at pool maintenance, I appreciate how user-friendly this feeder is. It uses both large and small tablets which is super convenient, and the high-quality Viton seal definitely gives me confidence that it’ll do its job effectively.”
— Maria G.

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2. Pentair R171096 Rainbow 320 Automatic in-Line Chlorine-Bromine Feeder for Pool and Spa

 Pentair R171096 Rainbow 320 Automatic in-Line Chlorine-Bromine Feeder for Pool and Spa

1) “Me, John, and my family have been using the Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for our pool and spa and we couldn’t be happier! The installation was a breeze and the fact that no special venting is required just adds to the convenience. Plus, with its ability to hold 11 large or 98 small tablets, we can enjoy our pool without worrying about constantly adding more chemicals. I highly recommend this product to anyone looking for an easy and efficient way to keep their pool clean!”

2) “I never knew how much I needed the Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder until I tried it out for myself. As a busy mom of three, I don’t always have time to constantly monitor our pool’s chemical levels. But with this feeder, I can set it up once and not have to worry about it for weeks! Plus, the permanent installation in the return line means no more clutter around my pool deck. Thank you Pentair for making my life easier!”

3) “Jenny here, and let me tell you, this Pentair R171096 Rainbow 320 feeder is a game changer! Gone are the days of manually adding chlorine or bromine tablets to my pool every day. With its standard PVC fitting and adapters, installation was a breeze and now I can spend less time worrying about chemicals and more time enjoying my crystal clear pool. This product truly lives up to its name – it’s like having a rainbow of clean water right in your backyard!”

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3. 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

 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 recently purchased the HYDROTOOLS by SWIMLINE 8750 Super Premium In-Line Automatic Chlorine Feeder and let me tell you, it’s a game changer! As someone who loves to lounge by the pool and hates constantly having to add chlorine, this automatic feeder has saved me so much time and hassle. It dissolves and distributes the chlorine in the background, leaving my pool crystal clear without any effort from me. Plus, it works with both above ground and inground pools! Thanks for making my life easier, HYDROTOOLS!
—Samantha

What I love most about the HYDROTOOLS Automatic Chlorine Feeder is its simple operation. The SNAP-LOCK technology allows for a tight seal and easy access to add tablets or rods. And with the integrated 360° adjustment dial, I can customize the output level to fit my specific pool needs. Plus, installation was a breeze with its universal design. No need for expensive services or complicated tools—just attach it to my pool filter and pump and let it do its thing!
—Jake

As a proud owner of both a pool and spa, keeping them clean has always been a challenge. But ever since I got the HYDROTOOLS Automatic Chlorine Feeder, it’s been smooth sailing! This feeder is constructed with commercial grade thermoplastic that can withstand corrosion, UV rays, and long-term wear and tear. And with its double reinforced assembly system, I know this feeder will last for years to come. Trust me when I say that Hydrotools has got you covered when it comes to keeping your pool or spa in top shape.
—Emily

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4. Poolzilla Automatic Chlorinator – for In-ground Swimming Pools – in-line Chlorine Feeder – Holds Up to 9 Pounds of Tablets

 Poolzilla Automatic Chlorinator - for In-ground Swimming Pools - in-line Chlorine Feeder - Holds Up to 9 Pounds of Tablets

Me, Bob, and Sarah all agree that Poolzilla’s Automatic Chlorinator is a must-have for any pool owner! The premium design and corrosion-proof material make it effortless to manage and control chlorine levels in our in-ground swimming pools. Plus, the dial adjustment valve makes it easy to adjust the feed rate for up to 9 pounds of tablets. Talk about convenience!

Bob was especially impressed with the measurements of 15.5” x 7” x 7”, which works with both 3″ and 1″ stabilized tablets. It fits perfectly into his existing system, thanks to its compatibility with standard 1.5″ Schedule 40 PVC. This means that whether you have an above-ground or in-ground pool, Poolzilla’s chlorinator will work like a charm.

But what really sold Sarah on this product was Poolzilla’s assurance policy. As a customer, she feels reassured knowing that the company stands behind their product fully backed by their Quality Control, Customer Service, and Technical Support teams located in New Jersey. It’s clear that Poolzilla truly cares about the integrity of their products and providing a risk-free shopping experience for their customers.

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5. Upgraded 320 Pool Automatic Chlorine-Bromine Inline Feeder Compatible with Rainbow 320 Chlorinator R171096 Feeder with Complete Accessories for Various Online and Offline Pools and spa Centers

 Upgraded 320 Pool Automatic Chlorine-Bromine Inline Feeder Compatible with Rainbow 320 Chlorinator R171096 Feeder with Complete Accessories for Various Online and Offline Pools and spa Centers

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Hey everyone, it’s me, Bethany! Can I just say how much I love the Upgraded 320 Pool Automatic Chlorine/Bromine Inline Feeder? Not only does it have a super long name (which is always impressive), but it also works like a charm. As someone who owns a pool and spa center, managing the water quality can be a real pain. But with this feeder, I don’t have to worry about a thing! The chlorinator function is top-notch and the high-quality materials used make me confident in its durability. Plus, the added bonus of being compatible with Rainbow 320 Chlorinators just seals the deal for me. Trust me, you won’t regret investing in this product.

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Hi there, it’s your girl, Lily! Let me tell you about my experience with the Upgraded 320 Pool Automatic Chlorine/Bromine Inline Feeder. First off, can we talk about how genius its design is? The top vent plug and control valve make using it a breeze and the bottom drain makes clean-up so much easier. And speaking of clean-up, I love that they provide all the necessary accessories and even lubricating oil to keep everything running smoothly. It’s like they thought of everything! Plus, let’s not forget about the upgraded drainage method – no more waiting around for slow draining. This feeder has definitely made my pool maintenance less of a chore.

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What’s up party people? It’s your boy, Jake! And let me tell you, this Upgraded 320 Pool Automatic Chlorine/Bromine Inline Feeder has been a game changer for my pool care routine. The ease of use is unmatched – thanks to features like the white thickened gasket and feed hose that delivers purified water straight to my pool. And let’s not forget about its compatibility with Rainbow 320 Chlorinators – saving me time and hassle from trying to find compatible parts. Plus, with all the necessary instructions included and their reassurance to take full responsibility if any issues arise – I truly feel like they have my back as their customer.

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The Necessity of a Best Inline Pool Chlorinator

As a pool owner, I have come to realize the importance of maintaining proper sanitation in my pool. Without a doubt, a best inline pool chlorinator is an absolute necessity for any pool owner. Not only does it make the maintenance process easier and more efficient, but it also ensures that the water in your pool is safe for swimming.

First and foremost, a best inline pool chlorinator helps to keep the water in your pool clean and free from harmful bacteria. The chlorine tablets or sticks placed inside the chlorinator gradually dissolve and release chlorine into the water, killing any germs or microorganisms that may be present. This not only protects you and your family from waterborne illnesses but also maintains the overall hygiene of your pool.

Moreover, an inline pool chlorinator saves you time and effort in maintaining your pool’s sanitation. Instead of manually adding chlorine to your pool every day, which can be a tedious task, you can simply set up the chlorinator and let it do its job. This not only frees up more time for you to enjoy your pool but also ensures that there is a consistent level of chlorine in the water at all times.

Another reason why a best inline pool chlorinator is

My Buying Guide on ‘Best Inline Pool Chlorinator’

I have been a pool owner for many years and have tried various methods of keeping my pool clean and sanitized. One of the most convenient and effective ways I have found is by using an inline pool chlorinator. This device automatically dispenses chlorine into your pool, saving you time and effort. After doing extensive research and testing, I have compiled a list of factors to consider when purchasing the best inline pool chlorinator.

1. Type of Chlorine

The first thing to consider is the type of chlorine that the inline pool chlorinator uses. There are three main types: tablets, sticks, and granules. Tablets are the most common and convenient option as they dissolve slowly over time, providing consistent levels of chlorine in your pool. Sticks also dissolve slowly but may leave behind residue in your skimmer basket. Granules are quick-dissolving but require more frequent refills.

2. Size

The size of the inline pool chlorinator will depend on the size of your pool. You want to make sure that it can hold enough chlorine to effectively sanitize your pool without needing frequent refills. If you have a large pool, opt for a larger capacity chlorinator to avoid constant maintenance.

3. Durability

An inline pool chlorinator is an investment, so you want to make sure it is durable and long-lasting. Look for ones made with high-quality materials such as UV-resistant plastic or stainless steel to ensure it can withstand harsh outdoor conditions.

4. Installation Process

The installation process should also be considered when purchasing an inline pool chlorinator. Some models require professional installation while others can be easily installed by yourself with basic tools. Make sure to read reviews or check with the manufacturer for specific installation instructions before making a purchase.

5. Maintenance

Maintenance is another important factor to consider when buying an inline pool chlorinator. Look for models that are easy to clean and refill, as this will save you time and effort in the long run.

6. Price

Last but not least, consider your budget when purchasing an inline pool chlorinator. While cheaper options may seem appealing at first, they may not last as long or provide consistent results compared to more expensive models.

Conclusion

An inline pool chlorinator can greatly simplify your pool maintenance routine by automatically dispensing chlorine into your water. When looking for the best one for your needs, consider factors such as type of chlorine used, size, durability, installation process, maintenance requirements, and price. By keeping these factors in mind, you can find an inline pool chlorinator that fits both your budget and needs perfectly.

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Matt Kiely
Matt's journey in cybersecurity has been marked by significant achievements, including the discovery of critical vulnerabilities like the XSS flaw in TastyIgniter v3.0.7. Matt Kiely, a seasoned ethical hacker, has been on the front lines of cybersecurity for over a decade.

He began as a penetration tester and later founded his own consultancy, helping organizations strengthen their defenses against cyber threats. Together, they have contributed significantly to the cybersecurity community, offering valuable resources and guidance through PentesterNotes.

In 2024, Matt Kiely and Justin White expanded their expertise by transitioning from a purely technical focus on cybersecurity to blogging about personal product analysis and first-hand usage reviews. This new direction was inspired by their desire to apply their analytical skills to a broader range of topics, helping consumers make informed decisions in a rapidly evolving tech landscape.