Looking for the automatic chlorinators in the market? Before buying, spend some of your valuable time and do your proper homework. And if you are confused about where to start your research, don’t worry; we have got you covered.

You’ve come to the right spot because we’ve spared you the trouble of looking through tons of reviews and guidelines for finding the best automatic chlorinators.

Read on to learn about the factors you need to think of before buying your product.

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Best automatic chlorinators : Top 10 Picks for 2022

SaleBestseller No. 1
Hayward CL2002S In-line Automatic Chemical Feeder
  • In-Line Chlorinator for above-ground and in-ground pools and spas
  • Chemical Feeder that will automatically release chemicals so you don't have to; Unique finger-release catch provides extra security
  • Uses large or small, slow dissolving, Trichlor or Bromine tablets or sticks; Works on newly constructed or already existing pools and spas
  • Dial control valve allows for simple feed rate adjustment; Features 2" inlet and outlet ports for application with 50 gpm to 90 gpm flow rates
  • Simple installation when replacing existing chlorinator or brominator; Easy-Lok threaded cover for safe and convenient access to add tablets or sticks
SaleBestseller No. 2
Updated CL200 in-line pool Automatic Chlorinator Feeder , Replacement Hayward CL200 In-line pool Automatic Chemical Feeder, Easy Installation, High-Grade ABS Material, Easy to Use (Carry Instructions)
  • ❤Effect: CL200 online automatic chlorinating machine can automatically inject the injected chlorine tablets, rods or bromine tablets into tap water, and then enter the ground and underground pools to achieve the purification effect. The online chlorine feeder can handle more than 40,000 gallons of water. If any accessories are damaged, you can contact us for compensation.In addition, if the chlorine tablets cannot be dissolved, please consult us in time.
  • ❤Upgrade Content: The outer spiral of the inlet and outlet is 2 inches, and the inner spiral is 1-1/2 inches, suitable for applications with a flow rate of 50 gpm to 90 gpm. Now a larger flow rate is allowed, about 50 to 90 gallons per minute. There are detailed instructions in the package to make everything simple.
  • ❤Material: high-grade ABS material, longer service life, high-quality fluorine rubber sealing ring, improve corrosion resistance, safer and longer lasting. Please note that our O-rings need to be lubricated from time to time, otherwise they may break due to excessive pressure. We recommend that you lubricate every 2 weeks. The operation is simple, but requires careful attention.
  • ❤Operation: Easy-Lok nut is designed on the top, you can place the chlorine tablets safely and easily, and a finger release button is added to improve safety. The dial control valve has a 2-inch water inlet and outlet, a 360° knob controls the pressure release level, and the feeding speed can be easily adjusted.
  • ❤After-sales service: lifetime service, please rest assured to buy. If you have any questions, please communicate with us, we will reply you within 24 hours after receiving the information, and provide you with the best solution and service experience.
SaleBestseller No. 3
Pentair Inline Chlorine/Bromine Feeder #320
  • Rainbow 320 automatic chlorine/bromine in-line pool and spa feeder
  • Holds 11 large or 98 small bromine or slow dissolving trichlor tablets
  • Treats 6,500 to 27,000 gallons bottom feed and 18,000 to 70,000 gallons top feed
  • Uses 1/4-inch feeder hoses, control valve and fittings
  • Measures 17 3/4-Inch H, 5-Inch W ,10-Inch D
SaleBestseller No. 4
Hayward CL220 Off-line Automatic Chemical Feeder
  • Uses large or small, slow dissolving tablets
  • Dial control valve allows for easy feed rate adjustment
  • Easy-Lok threaded cover for safe and convenient access to add tablets
  • Unique finger-release catch provides extra security
  • Durable ABS body and high quality Viton seal for extended life
SaleBestseller No. 5
Hayward CL100 Automatic Chlorine Feeder
  • Uses 3-Inch diameter Tricolor S tablets
  • Dial control valve lets you control and adjust the rate of feed
  • Easy-Lok threaded cover for safe and convenient access to add tablets
  • Unique finger-release catch provides extra security
  • Simple installation for do-it-yourselfers
Bestseller No. 6
CL200 in-Line Pool Automatic Chlorinator Feeder, Compatible with Hyaward in-Line Pool Automatic Chemical Feeder, Chlorinator, with 2 Quick Connect Union, and 2 More Seal O Ring of Cover (CL200)
  • 【1】This CL200 In-Line Pool Automatic Chlorinator Feeder including, CL200 Chlorinator: 1pcs, 1.5in Quick Connect uion: 2pcs, Seal O Ring: 2 more pcs. Quick Connect Uion for more easy to install. And 2 more pcs Seal O Ring to make sure that more longer Service life-time.
  • 【2】CL-200 In-Line Pool Automatic Chlorinator Automatically inject the Chlorine, or Bromine Tablets. Notice: instant Chlorine tablet, like 2g, Powder one is forbidden to put inside Chlorine feeder, Because the Gas released in short time by Rapid Dissolution will damage the Device, and Cover. Slow Dissolution one, like 200g, 20g tablet will be Recommended.
  • 【3】Fresh New ABS body to make sure that Pool Automatic Chlorine Feeder have longer life-time, Corrosion Proof. ergonomically designed cover which allows for simple lid removal. The In-Line chlorine feeder can process up to 40,000 gallons of water. And Control valve is designed to be little flexible and soft, and can be more easily operate or replaced by new one in case that valve is broken.
  • 【4】The CL200 Inline Chlorinator is designed to automatically feed chlorine to your in-ground pool by working with your existing pump and filter system. Returning water to the pool flows through the chlorinator which is plumbed inline after the filter. control valve allows for simple feed rate adjustment.
  • 【5】This Chlorinator feeder is not made by Hyaward, Please notice it. This one could replace the existing Chlorinator or Brominator. If the whole set is replacement, it can be compatible with Hyaward one. And specific part of it, maybe not compatible, please notice it. And it will be easily installed depend on already exiting pump and filter.etc in pool or spa system.
SaleBestseller No. 7
CL220 Off-line Automatic Pool Chlorinator for Swimming Pool Ponds Garden,Replacement for Hayward Chlorine Feeder,Economy in-Line Above-Ground Pool Automatic Chlorine Bromine Feeder,Easy to Install
  • ✅【Simple Operation】The Easy-Lok threaded cap on the top allows the chlorine tablets to be placed conveniently and safely, and the unique finger release button design additionally increases the safety of use. The 360° omnidirectionally designed control knob at the bottom can well control the speed of the water inlet and outlet, and can easily adjust the feeding speed and frequency, which is convenient and practical.
  • ✅【Working Principle】The CL220 Off-line Automatic Chlorinator operates by putting the injected chlorine tablets according to the pressure difference of the system, and the system will pump water through the water feeder. After processing, it is automatically added to the swimming pool to achieve the effect of purifying the swimming pool water.
  • ✅【Easy Installation】Chlorinator Bromine Feeder is very simple to operate and install, without any work, just use the hose that comes with the package to install it on new or old equipment, you can easily complete the installation and purify your swimming pool.
  • ✅【Package Includs】In addition to the main body of CL220 Off-line Automatic Pool Chlorinato, the Package also includes installation accessories such as PVC hose, clamp, gasket, teflon tape, etc., saving you time and money. The sturdy and durable ABS valve body and high-quality Viton seals can extend the service life.
  • ✅【After-sales service】We have good after-sales service and professional after-sales service engineers. One-year product return and exchange service, 100% money-back guarantee, as long as you have any questions after receipt, contact us, and we will give you a satisfactory response and solution action within 12 hours.
SaleBestseller No. 8
Pentair R171016 Rainbow 300 Automatic Chlorine/Bromine Off-Line Pool and Spa Feeder
  • Completely enclosed systems - no escaping fumes.
  • Simple, trouble-free design - no special venting required.
  • Top-loading makes it easy to add chemicals.
  • 50 PSI maximum operating pressure.
SaleBestseller No. 9
Hayward CL110 Off-line Automatic Chemical Feeder,Black
  • Uses 3-Inch diameter Tricolor S tablets
  • Dial control valve lets you control and adjust the rate of feed
  • Easy-Lok threaded cover for safe and convenient access to add tablets
  • Unique finger-release catch provides extra security
  • Simple installation for do-it-yourselfers. Refer to the PDF attached below in Technical Specification for User Manual.
SaleBestseller No. 10
Free Standing Automatic Chlorinator Above Ground Pool - Inground Pool Chlorinator, Inline Pool Filter, Chlorine Feeder - for Slow Dissolving Trichlor Tablets or Bromine Tablets - 4.2lb Tank
  • AUTOMATIC POOL CHLORINATOR: Keep your pool clean without all the hassle. The chlorinator plugs directly into your pump and filter system and purifys the water as it returns to the pool. It is easier to keep your pool clean than with using a floating chlorine dispenser.
  • CLEAN AND PURIFY POOL: Our automatic chlorinator works with slow dissolving chlorine tablets or bromine purifying tabs. It features a threaded cover for safe and convenient access to add tablets or sticks. The tank can hold up to 4.2 lbs. of chlorine tablets.
  • CHLORINE FEEDER: Our automatic chlorinator can be used with above ground pools or small in-ground pools. It is built with heavy-duty resin for long-lasting usage. This in-line chlorinator is designed for permanent installation in the pool water return line.
  • POOL CHLORINE DISPENSER: The inline chlorinator is fully adjustable with a dial control valve. This allows you to regulate the speed at which the chlorine or bromine tablets dissolve. This tank accepts 3 inch chlorine tablets.
  • LONG LASTING: Built using a heavy-duty resin, our chlorinator is and will work for many years. This pool chlorine feeder works with your filtration system to easily clean and purify your pool.

Take these Factors into Consideration Before Purchasing Your automatic chlorinators

Usually, before buying anything, we often consider having opinions from others who have purchased it before. Our first step of research start from ‘Word of Mouth’. That is why reviews matter so much in today’s marketing strategies, as people love to buy the facts used as practical examples by users.

Don’t worry; you don’t have to knock door to door to ask if the automatic chlorinators is worth buying or not. Instead, just open your browser and type in the name of your product, and you’ll find a variety of platforms selling it.

Amazon tops the priority list as it has become one of the best online selling platforms around the world. You can also lookup other online selling platforms and go to their review sections to get a good idea about your product.

Another useful way of finding authentic reviews is Reddit threads.Usually, people around the globe seek help for a product review or share their thoughts on how that product is as a whole. Almost all types of product threads are available if it isn’t too rare of a kind.

Therefore, by searching on Reddit, it becomes easier to know about automatic chlorinators more as all of the comprehensive details of it are available, be it the function, size, or brand.

Even if you are looking for any specific details for your automatic chlorinators, the online reviews can get you covered. Amazon has topped every other online platform in case of authenticity and trust issues. So, you may want to check out the amazon review section for your automatic chlorinators.

Although reviews will give you a wide range of criteria to look into, they are not the only thing you need to do to conduct perfect research of your automatic chlorinators before buying it.

You should also get the answers to few questions first:

  • How much are you willing to pay for automatic chlorinators?
  • Will the automatic chlorinators be worth buying?
  • Which are the automatic chlorinatorss available in the market?
  • What are the things you need to check before buying the automatic chlorinators?
  • What will be the  way or medium (online or physical store) for buying the automatic chlorinators?
  • What are the advantages of purchasing the automatic chlorinators?

These are some basic questions you should ask before buying anything. But your inquisitive mind would surely come up with a lot more questions about buying the automatic chlorinators. That is why you should always try to gather as much information as possible before going for the purchase.

Advantages of Buying Products from Online Platforms

Recently, our way of shopping has drastically changed its way into online shopping. Because of its benefits and convenience, buyers have become more inclined towards it.

Now, let us dig into some reasons why it has become so famous and why you should consider buying things online as well.

Getting the Best Deals

Because items are sent directly from the manufacturer or seller, there are cheaper offers and better pricing accessible online. It’s also simpler to compare rates and get a better offer. And if you are ordering from outside of your country, you can also escape the tax charges as well.

Getting a Wide Range of Selection

The variety of options available on the internet is incredible. Almost every brand or item you’re interested in may be found here.

You have access to a considerably wider number of styles and sizes than you would find at your nearby shops.

Saving Your Precious Time

The most important benefit of online shopping is its convenience. You can order anything anytime without waiting in lines or asking help from the shop assistants to find you things.

This would save you time and also your physical hardships. No more carrying heavy shopping bags all the way from the market to your home.

How to Select the PRODUCT

Getting the finest automatic chlorinators might be difficult for a beginner. Even for old customers, identifying the appropriate product may be difficult.

So let us show you some considerations you can make while choosing the best automatic chlorinators:


Price is a crucial factor before buying anything as everyone wants to purchase things at a great deal. Don’t get the wrong idea that your automatic chlorinators will only be the best deal to make when it costs more. You always need to compare the price range of other such products similar to your automatic chlorinators and decide.

If you are not in a great hurry, waiting for a sale is always wise. When making a purchase, price should always be considered, so be mindful of what you’re spending and whether the item is worth the money.


Some people might think why brands matter if a non-branded product comes with good reviews. But brands do matter.

Simply put, how could a branded product have lasted over a decade if it didn’t have its significance? Of course, brands may matter from one product to another, but you must always compare the brands of your product before buying it.


The higher the functionality, the more extensive the specifications are. So, before you go out and buy something, you need to understand how it works.

It is mainly determined by the product’s specifications. Make sure to check the details of your automatic chlorinators and determine if it is the one you want or not

Customer Reviews from the Other Users

Reviews have the ability to impact customer decisions while also bolstering a company’s trustworthiness. The majority of savvy buyers would look up reviews from old users’ experiences with the automatic chlorinators, which helps them figure out whether it is reliable.

So, this is a good way of having a good idea about anything before buying.

Final Words

Finally, before you buy something, remind yourself if you really have to. Often we like to buy something, and that’s fine; but, to avoid wasting money on stuff you don’t need, consider the product’s worth to you.

You don’t have to buy anything just because it’s on sale or has good ratings. But if you have your mindset to the best  automatic chlorinators, you now know the best possible ways to purchase it.

So, go for buying the best PRODUCT out there in the market and make the good deal out of it.

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