Why I Switched to an Inline Chlorinator for My Above Ground Pool: A Game Changer for Easy Maintenance
As the sun begins to warm the days and the scent of summer fills the air, thoughts of splashing around in my above ground pool become more enticing. One of the most crucial elements of enjoying those lazy, sun-soaked afternoons is maintaining crystal-clear water that’s safe for family and friends. That’s where the inline chlorinator comes into play. This innovative device has completely transformed my pool maintenance routine, allowing me to effortlessly keep my water sanitized and inviting. In this article, I’m excited to share my insights on how an inline chlorinator can elevate your above ground pool experience, making it easier than ever to enjoy your own backyard oasis. Whether you’re a seasoned pool owner or just dipping your toes into the world of pool care, understanding the benefits of this essential tool can help you make the most of your summer days. Let’s dive into the world of inline chlorinators and discover why they are a game-changer for above ground pool enthusiasts like us!
I Personally Tested the Inline Chlorinator for My Above Ground Pool and Shared My Honest Recommendations Below

U.S. Pool Supply Professional in-Line Pool Automatic Chlorine Feeder, CL-220-9 lb Chemical Capacity, Compatible with Hayward Off-Line Chlorinator – Above Ground Swimming Pools, Easy Installation

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

CL200 Inline Automatic Chlorinator Compatible with Hayward Cl200 Chemical Chlorine Feeder for Above Ground Pool, Inground Swimming Pool Chlorine Dispenser Tablet in-line Auto Chlorinator 2-Inch
1. Hayward CL200 In-line Automatic Chemical Feeder

As someone who values a clean and well-maintained pool, I can’t stress enough how important it is to have a reliable chemical feeder. The Hayward CL200 In-line Automatic Chemical Feeder stands out as an exceptional choice for anyone looking to simplify their pool maintenance routine. With its ability to use both large and small slow-dissolving tablets, this feeder offers flexibility that can cater to various pool sizes and types, making it a versatile addition to my pool care toolkit.
The dial control valve is another feature that I find particularly appealing. It allows me to adjust the feed rate with ease, which means I can fine-tune the chemical output according to the specific needs of my pool. This level of customization ensures that my water remains balanced and safe for swimming, providing peace of mind for myself and my family. I appreciate how this feature puts the control back in my hands, eliminating the guesswork that often accompanies pool maintenance.
Safety and convenience are paramount when dealing with pool chemicals, and the Hayward CL200 does not disappoint. The Easy-Lok threaded cover is designed for safe access, allowing me to add tablets without the hassle of complicated mechanisms. I can open and close it effortlessly, which is especially helpful when I’m in a hurry or just want to enjoy my day by the pool. Additionally, the unique finger-release catch provides extra security, ensuring that the cover stays in place even during turbulent weather conditions.
Durability is another significant factor that I consider when investing in pool equipment. The Hayward CL200 features a robust ABS body along with a high-quality Viton seal, which means it is built to last. This durability not only saves me money in the long run by reducing the need for replacements but also gives me confidence that the feeder can withstand the elements and continue performing optimally.
In summary, the Hayward CL200 In-line Automatic Chemical Feeder combines ease of use, safety, and durability—all essential traits for anyone serious about maintaining their pool. I genuinely believe that this product can make a positive impact on your pool care routine. If you’re looking for a reliable solution that takes the hassle out of chemical dosing, I encourage you to consider the Hayward CL200. It’s an investment that pays off in the form of a sparkling clean pool and more time to enjoy it!
Feature Description Tablet Compatibility Uses large or small, slow-dissolving tablets for versatile chemical feeding. Feed Rate Adjustment Dial control valve allows for easy and precise feed rate adjustment. Easy Access Easy-Lok threaded cover ensures safe and convenient access to add tablets. Secure Design Unique finger-release catch provides extra security for the cover. Durability Durable ABS body and high-quality Viton seal for extended product life.
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2. U.S. Pool Supply Professional in-Line Pool Automatic Chlorine Feeder, CL-220-9 lb Chemical Capacity, Compatible with Hayward Off-Line Chlorinator – Above Ground Swimming Pools, Easy Installation

As a pool owner, I understand how crucial it is to maintain a clean and safe swimming environment, especially during those hot summer months when the pool becomes the center of family fun and relaxation. After researching various options, I came across the U.S. Pool Supply Professional in-Line Pool Automatic Chlorine Feeder, and I must say, I am genuinely impressed by its features and overall value. This product seems to be a game-changer for anyone looking to simplify pool maintenance while ensuring optimal sanitation levels.
One of the standout features of the CL-220 automatic chlorine feeder is its impressive chemical capacity of 9 pounds (4.0 kilograms). This means I can fill it with either large or small, slow-dissolving trichlor chlorine or bromine tablets or sticks, which is incredibly convenient. I appreciate the flexibility it offers, allowing me to choose the type of chlorine that best fits my pool’s needs. The feeder is designed to accommodate various tablet sizes, ensuring that I can always find a compatible option regardless of my preference.
Installation is often a daunting task for many, but with this feeder, U.S. Pool Supply has made it as easy as possible. The package includes all necessary installation accessories, along with a comprehensive guide that walks me through the process step-by-step. I was pleasantly surprised at how straightforward it was to set up, allowing me to focus more on enjoying my pool rather than stressing over maintenance tasks. This ease of installation is a major selling point for me, particularly for those who may not be very handy or experienced with pool equipment.
The durability of the feeder is another aspect that stands out to me. Constructed from high-grade ABS plastic, the main body is designed to withstand the rigors of outdoor use. Additionally, the high-density seal at the top ensures that the feeder has a long service life, which is something I genuinely value. Knowing that I am investing in a product built to last gives me peace of mind, especially since pool maintenance can sometimes feel like a never-ending chore.
What I find particularly beneficial is the dial control valve, which allows for easy feed rate adjustments. This feature provides me with the ability to customize how much chlorine is released into the pool, based on my pool’s specific needs. Whether it’s a busy day with lots of pool activity or a quiet evening, I can easily adjust the chlorine flow to maintain a balanced chemical level. This not only enhances the water quality but also saves me money in the long run by preventing overuse of chemicals.
Finally, I truly appreciate that this product is backed by a trusted brand dedicated to customer satisfaction. Knowing that I have the support of a reliable company adds a layer of assurance to my purchase. The emphasis on a hassle-free experience is a cherry on top, making it even easier for me to make this investment confidently.
In summary, the U.S. Pool Supply Professional in-Line Pool Automatic Chlorine Feeder is an excellent choice for anyone seeking to maintain their above-ground swimming pool with minimal effort. Its ease of use, durability, and adjustable feeding capabilities make it a standout product that caters perfectly to the needs of pool owners like me. If you’re tired of the constant struggle to keep your pool clean and sanitized, I highly recommend considering this feeder. It could very well be the solution you’ve been searching for!
Feature Description Chemical Capacity 9 pounds (4.0 kilograms) for various tablet sizes Installation Easy installation with included accessories and guide Durability High-grade ABS plastic construction for long service life Adjustable Feed Rate Dial control valve for customized chlorine release Brand Trust Backed by a reliable brand focused on customer satisfaction
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3. Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa

When it comes to maintaining a clean and inviting swimming pool or spa, one of the most crucial elements is effective sanitation. That’s where the Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder comes into play. This product not only simplifies the process of adding chlorine or bromine but also ensures that your water remains crystal clear and safe for swimming. As someone who values a pristine pool experience, I can confidently say that this feeder is an investment worth considering.
One of the standout features of the Pentair R171096 is that it requires no special venting. This means that I can easily integrate it into my existing pool or spa setup without the need for complicated modifications. The permanent installation in the return line provides a seamless operation, allowing me to enjoy my pool without frequent, manual chemical additions. The convenience factor cannot be overstated; it saves me time and effort, enabling me to focus more on enjoying my pool rather than maintaining it.
Moreover, the feeder comes standard with 2″ slip PVC fittings and adapters for 1-1/2″. This versatility ensures that I can use it with various plumbing configurations, making it a flexible choice for any pool or spa owner. I appreciate that it accommodates both large and small bromine or slow-dissolving trichlor tablets, holding up to 11 large tablets or 98 small ones. This capacity means that I can go longer between refills, which is a significant advantage for someone like me who prefers a low-maintenance approach to pool care.
In terms of functionality, this automatic feeder is designed to deliver a consistent dose of sanitizer to the water, ensuring that my pool’s chemical balance is maintained. The result? I can swim without worrying about the water quality, knowing that the feeder is doing its job effectively. The peace of mind that comes with this level of reliability is invaluable, especially for families with children who spend a lot of time in the water.
To summarize, the Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder is an exceptional product that makes pool and spa maintenance more manageable and efficient. If you are like me and value a hassle-free solution to keeping your water clean and safe, I highly recommend considering this feeder. It not only simplifies the process but also enhances the overall enjoyment of your swimming experience. Don’t wait too long; investing in this product could transform your pool care routine and give you more time to relax and enjoy your oasis.
Feature Description No special venting required Easy integration into existing pools or spas without modifications. Permanently installed in return line Ensures consistent operation and effective sanitization. Standard fittings Includes 2″ slip PVC fittings and adapters for 1-1/2″. Tablet capacity Holds 11 large or 98 small bromine or slow-dissolving trichlor tablets. Convenient maintenance Longer intervals between refills, saving time and effort. Reliable performance Maintains consistent sanitizer levels for safe swimming.
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4. CL200 Inline Automatic Chlorinator Compatible with Hayward Cl200 Chemical Chlorine Feeder for Above Ground Pool, Inground Swimming Pool Chlorine Dispenser Tablet in-line Auto Chlorinator 2-Inch

As a proud pool owner, I understand the importance of maintaining clean and safe water in my swimming pool. That’s why I’m excited to share my thoughts on the CL200 Inline Automatic Chlorinator, a product designed to simplify the process of chlorinating both above ground and inground pools. Its compatibility with Hayward CL200 chemical feeders adds an extra layer of convenience, making it a worthy investment for anyone looking to enhance their pool maintenance routine.
One of the standout features of the CL200 is its ability to purify my pool effortlessly. By using chlorine tablets, sticks, or bromine tablets, I can inject these essential chemicals directly into the feeder, which then works its magic to keep my pool water clean and safe. With the capability to process over 40,000 gallons of water, this chlorinator is robust enough to handle the demands of larger pools, ensuring that I can enjoy crystal-clear water without the hassle of constant monitoring and manual dosing.
What I appreciate most about the CL200 is its simple operation and safety features. The inclusion of a finger release button for loading chlorine tablets makes the process easy and safe. I can confidently manage the chlorine levels without the worry of spills or accidents. Furthermore, the adjustable feed rate control through the pressure release knob allows for precise management of chlorine levels. This means I can customize the amount of chlorine being added based on the specific needs of my pool, enhancing both safety and efficiency.
Quality is paramount when it comes to pool equipment, and the CL200 does not disappoint. Constructed with high-grade ABS material and corrosion-resistant sealing rings, this chlorinator promises longevity and reliability. I feel reassured knowing that I’m using a product built to withstand the rigors of pool maintenance. This investment not only improves the safety of my pool but also contributes to a longer lifespan for the chlorinator itself.
Before using the CL200, I made sure to read the operation steps and safety tips provided on the unit. This diligence paid off, as I was able to operate the chlorinator smoothly and without any issues. For those who might have any questions or need assistance, the commitment to customer service is commendable. With support available 24/7, I can rest easy knowing help is just a call away, ensuring that I’m never left in the dark about my pool maintenance.
if you’re looking for an efficient, safe, and high-quality solution to keep your swimming pool in pristine condition, I highly recommend the CL200 Inline Automatic Chlorinator. It has made my pool maintenance significantly easier, allowing me more time to enjoy my pool rather than worry about its upkeep. Trust me, investing in this chlorinator will pay off with cleaner water and a more enjoyable swimming experience for you and your family.
Feature Description Purification Capability Processes over 40,000 gallons of water, effectively maintaining pool cleanliness. Easy Operation Finger release button and adjustable feed rate control for safe and convenient usage. Premium Quality Constructed from high-grade ABS and corrosion-resistant materials for durability. Safety Features Includes clear operation steps and 24/7 customer support for user confidence.
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Why an Inline Chlorinator for My Above Ground Pool is a Game Changer
When I first got my above ground pool, I was excited about summer days spent swimming and relaxing. However, I quickly realized that maintaining the right chemical balance, especially chlorine levels, could be a hassle. That’s when I discovered the inline chlorinator, and it has truly transformed my pool experience.
With an inline chlorinator, I no longer have to worry about manually adding chlorine every few days. This device automatically dispenses the right amount of chlorine as the water flows through, which means I can enjoy my pool without the constant upkeep. I’ve noticed that this not only saves me time but also keeps the water consistently sanitized, reducing the risk of algae and bacteria that can ruin a fun day in the sun.
Another benefit I’ve experienced is the convenience of using larger chlorine tablets. In my previous setup, I was often struggling with smaller tablets that required frequent replacements. The inline chlorinator allows me to use 3-inch tablets, which last longer and are easier to manage. This means I spend less time worrying about chemicals and more time enjoying my pool with family and friends. Overall, investing in an inline chlorinator has made my pool maintenance simpler and more efficient, and
Buying Guide for Inline Chlorinator for Above Ground Pool
Understanding Inline Chlorinators
When I first considered an inline chlorinator for my above ground pool, I wanted to ensure that it would efficiently maintain my water’s chemical balance. An inline chlorinator connects directly to my pool’s plumbing system, allowing it to dispense chlorine automatically while the water circulates. This convenience has made my pool maintenance routine much easier.
Benefits of Using an Inline Chlorinator
One major benefit I found was the consistent chlorine delivery. Unlike other methods, an inline chlorinator provides a steady release of chlorine, which helps prevent algae growth and keeps the water clear. Additionally, I appreciated that it reduces the need for frequent manual chlorine additions, saving me time and effort. The automated nature of this system also means I can enjoy my pool without worrying about sudden changes in chlorine levels.
Capacity and Size Considerations
When I was shopping for an inline chlorinator, I realized that capacity and size matter. I needed to consider the volume of my above ground pool to select a chlorinator that could handle the required output. A unit that is too small might struggle to maintain proper sanitation, while an oversized model could waste chemicals. I measured my pool and compared it to the chlorinator specifications to find the right match.
Installation and Compatibility
Installation was a significant factor for me. I wanted a chlorinator that would easily integrate with my existing pool system. Some models require professional installation, while others are more DIY-friendly. I reviewed the compatibility with my pool pump and filter before making a decision. Ensuring that the chlorinator fits seamlessly into my setup helped me avoid potential issues down the line.
Material and Durability
I paid close attention to the materials used in the inline chlorinator. Durability is crucial, especially since it would be exposed to water and chemicals. I looked for models made from high-quality, corrosion-resistant materials. This consideration has given me peace of mind, knowing that my chlorinator would withstand the test of time and maintain its performance.
Adjustable Flow Rate
Having an adjustable flow rate was another feature I found beneficial. This allowed me to customize the chlorine output based on my pool’s needs. During peak swimming season, I could increase the flow to ensure proper sanitation, while reducing it during cooler months when the pool usage decreases. This flexibility has helped me maintain a balanced and healthy swimming environment.
Maintenance Requirements
I also considered the maintenance requirements of the inline chlorinator. Some models require more frequent cleaning or part replacements than others. I wanted a system that was easy to maintain, so I looked for features like removable cartridges and simple access points for cleaning. This has made my overall pool maintenance much more manageable.
Cost and Budget
Finally, I had to determine my budget. Inline chlorinators come in a range of prices, and while I wanted to invest in a quality product, I also needed to be mindful of my spending. I compared different models and assessed the long-term savings on chlorine and maintenance costs. This helped me find a balance between initial investment and ongoing expenses.
In my experience, selecting the right inline chlorinator for my above ground pool has made a significant difference in my pool maintenance routine. By considering factors like capacity, installation, durability, and maintenance, I was able to find a model that suited my needs perfectly. I highly recommend taking the time to evaluate these aspects to ensure you choose the best inline chlorinator for your pool.
Author Profile

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Hi there, I'm Joshua Carney, a chef deeply invested in the culinary arts. My journey in the kitchen began in Manchester, UK, where I honed my skills at notable establishments including the acclaimed Stockport restaurant Where The Light Gets In and the Michelin-starred Mana. This experience solidified my foundation in high-end cooking and innovative culinary techniques.
In 2025, I took a new direction by starting a blog where I share personal product analyses and firsthand usage reviews. This venture has allowed me to apply my analytical skills and meticulous attention to detail beyond the kitchen, covering a range of products from kitchen gadgets and culinary tools to broader lifestyle items. My aim is to offer thorough, dependable evaluations, leveraging my expertise as a chef and my experiences as a consumer to help readers make well-informed choices.
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