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The Best Automatic Chlorinator of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Automatic Chlorinator of 2023. Check our ranking below.

2,509 Reviews Scanned

Rank No. #1

Hayward CL200 In-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

Rank No. #2

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

{AUTOMATIC CLEAN} The Hydrotools Automatic Chlorine Feeder series constantly works in the background to dissolve and distribute chlorine or bromine into your pool to produce crystal clear water for your swimming pool or spa. Saves time & chlorine!
{SIMPLE OPERATION} Hydrotools SNAP-LOCK technology allows for a tight seal & easy access to safely apply tablets or rods via its secure finger release lid. The chlorinator comes with an integrated 360° adjustment dial to customize output level
{EASY INSTALL} Its Universal design serves as a simple replacement or addition to your existing pool or spa equipment. No need to use expensive services or complicated tools to implement – works automatically with your pool filter and pump
{HYDROTOOLS QUALITY GUARANTEED} Constructed with commercial grade thermoplastic built to withstand corrosion, UV rays & long-term wear and tear. Features double reinforced assembly system for superior strength, durability, & longevity
{PRODUCT SPECIFICATIONS} Chlorinator comes with Plumbing Accessory Kit; 2 Inch Hybrid Inlet & Outlet; works with large or small slow dissolving tablets; 9 Lbs Capacity; Pairs well with Hydrotools Sand & Cartridge filter systems

SaleRank No. #3

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

PURIFY YOUR POOL - Please inject chlorine tablets, sticks or bromine tablets into the hayward cl200 in-line automatic chemical feeder, then above ground pool automatic chlorine dispenser can automatically inject chemical elements such as chlorine into the pool. Inground pool chlorinators can process over 40,000 gallons of water. Add Chlorine to the above ground / inground swimming pools can purify the water.
SIMPLE OPERATION & SAFETY PROTECTION - The in-line pool chlorinator is equipped with a finger release button, you can easily put the chlorine tablet in from the top, and then release the chlorine tablet through the finger release button. This will greatly enhance the protection of the operator. In addition, you can easily control the feed rate of the 2-inch water inlet and outlet with the pressure release knob. All operations will be carried out under extremely high security.
PREMIUM QUALITY - TOVEN-RV 2-inch automatic pool chlorinators & chlorine dispensers use high-grade ABS and corrosion-resistant sealing rings, which greatly improves the safety, service life and corrosion resistance of the machine. Please use it with confidence.
SAFETY TIPS - Please read the operation steps and operation tips on the chlorinator body carefully before use. For your safety, please follow the operation instructions strictly. If you have any questions about this above ground swimming pool automatic chlorine feeder, please feel free to contact us.
BUY WITH CONFIDENCE - We have professional customer service staff online 24 hours a day. If you have any questions about the use of the CL200 Inline Automatic Chlorinator, you can contact us at any time. We will give you the most satisfactory answer within 24 hours.

SaleRank No. #4

Poolzilla R171016 Pool Automatic Chlorine Offline Feeder Chlorinator Compatible with Pentair R171016 Rainbow 300 Pool Chlorinator Feeder with Check Valve Control Valve

【Instructions for Use】 The r171016 pool chlorinator feeder is compatible with the pentair R171016 rainbow 300 chlorinator and requires regular cleaning and maintenance after use. For example, the O-ring in the threaded cover needs regular lubrication. The check valve needs to be cleaned regularly with water pressure because it is exposed to small particles of chlorine tablets for a long time. You can do this once every 2 weeks.
【Chlorinator Design】The R171016 300 chlorinator is mainly made of environmentally friendly and high quality ABS material, which increases its resistance to impact and oxidation, and improves the service life of the pool offline feeder device. Completely closed system, no need for special ventilation design. The upgraded check valve can easily control the flow rate and manually close or open the chlorinator at any time.NOTE: Our 300 Chlorinator is an original replacement.
【Feeder Function】R171016 300 chlorinator has a pool purification function to make your life easier. The control valve has been upgraded with a built-in filter to easily control the flow and keep the chlorine level more stable. Depending on the size of the pool or spa, place the appropriate amount of 3-3.5 inch chlorine tablets into the R171016 automatic chlorinator feeder, the pool feeder can treat up to 32,000 gallons of pool water. For use in a variety of above ground pools or spas.
【Product Package】In order to save your time when you shop again, we have prepared all the accessories for R171016 300 Chlorinator feeder for you, all free of charge. 1*control valve, 1*right angle check valve, 2*hose, 2*saddle clamps, 2*washers, 1*tubing fittings with compression nuts, 3*NPT fittings, 1*instructions. Almost all the accessories you need are ready, you just need to install them according to the instructions.

Rank No. #5

Free Standing Automatic Chlorinator for Above Ground Pool - Inground Pool Chlorinator w/ 4.2lb Tank, Off-line Pool Filter, Chlorine Feeder - for Slow Dissolving Tablets - Includes Installation Kit

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 purifyr tabs. It features a threaded cover for safe and convenient access to add tablets or sticks.
CHLORINE FEEDER: Our automatic chlorinator can be used with above ground pools or small in-ground pools. It is built with heavy-duty resin and comes with fittings for 1-1/4 inch and 1-1/2 inch pool hose.
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.

Rank No. #6

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 ABS valve body and high-quality Viton seals can extend the service life.
✅【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 ABS valve body and high-quality Viton seals can extend the service life.

Rank No. #7

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

Professional in-line swimming pool automatic chlorine feeder with installation accessories. An easy-to-use and install feeder that includes an installation and operating instruction guide.
The feeder has a chemical capacity of 4.2 pounds (1.9 kilograms) and can be filled with large or small, slow-dissolving trichlor chlorine or bromine tablets or sticks. Includes a dial control valve that allows for easy feed rate adjustments.
The main body is made of durable high-grade ABS plastic, and the top part has a high-density seal enabling the feeder to have a long service life.
The ideal feeder for keeping your pool clean and ready for use so you can focus on what's most important, enjoying your pool!
Buy with confidence; if you're not satisfied with this item at any time within the first year of purchase, we'll provide a refund or replacement.

SaleRank No. #8

Upgraded 320 Pool Automatic Chlorine/Bromine Inline Feeder Compatible with Rainbow 320 Chlorinator, R171096 Feeder with Complete Accessories, One Year Warranty

【Chlorinator Function】 Rainbow 320 chlorinator uses a closed system to work circularly and has the function of purifying the swimming pool. 11 large or 98 small chlorine/bromine tablets can be put into the 320 chlorinator, and appropriate chlorine tablets can be put according to the size of the swimming pool or spa. The chlorinator can handle up to 6500 to 27000 gallons of bottom feed and 18000 to 70000 gallons of top feed.
【320 Chlorinator Design】Our 320 swimming pool chlorinator mainly has five ingenious designs. ① The chlorinator cover is internally provided with white thickened gasket to enhance the overall sealing and avoid leakage. ② The top vent plug can release gas through the vent plug to avoid excessive internal air pressure caused by the reaction of chlorine tablets in the chlorinator.
【320 Chlorinator Design】③ The control valve can conveniently and flexibly control the flow and close it. ④ The bottom drain can easily discharge the remaining liquid in the chlorinator, which is convenient and clean. ⑤ Feed hose, a 1/4-inch hose can deliver purified water to the swimming pool, and connect the top vent plug to introduce the pipe water into the feeder for chlorination reaction.
【High Quality】The rainbow 320 chlorinator is made of high-quality ABS materials, and thickened the inner wall of the barrel, which is resistant to corrosion and oxidation, reducing the corrosion rate of internal chlorination reaction, and can help you manage the swimming pool well. At the same time, our pool feeder is perfectly compatible with 320 chlorinator, and we have upgraded the drainage method, which is fast and convenient.
【Instructions】We have prepared all the necessary accessories and lubricating oil for you. When you use the 320 chlorinator, please lubricate our chlorinator cover and control valve regularly. In addition, please clean the feed hose and the inside of the feeder regularly with clean water to slow down the blockage and corrosion, and it is better to do it once a week.

Rank No. #9

CL200 in-line Automatic Chemical Feeder, High-Strength ABS Material,Compatible with Hayward CL200 Automatic Chlorinator Feeder,More Durable,Easy Installation for Pump or Filter

SaleRank No. #10

CL200 Inline Chlorinator Replacement Hayward CL200 chlorinator Feeder, Inground Pool Inline Automatic Chlorinator Feeder, High-Grade ABS Material, Easy to Use (2 O-Rings)

❤Effect: This Cl200 chlorinator for above ground pool 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.
❤Upgrade Content: Designed according to the hayward cl200 chlorinator feeder. The outer spiral of the inlet and outlet is 2 inches, and the inner spiral is 1-1/2 inches. There are detailed instructions in the package to make everything simple.
❤ Material: The cl200 chlorinator for inground pool compared with hayward inline chlorinator, the CL200 chlorinator for inground pool added PC material based on ABS. 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.
❤Operation: Designed according to the hayward cl200 chlorinator feeder. 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, 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.

Rank No. #11

Singry CL220 Off-line Pool Automatic Chlorinator Feeder Compatible with Hayward Off line Chlorinator Easy Installation, ABS Material, Easy to Use Automatic Chlorine

High quality: The main body is made of high-quality ABS material, the sealing part is made of high-density sealing material, and the lid is designed with a one-key easy-to-disassemble plate design, which can be easily installed and disassembled, making it longer and more durable. Can meet the use of functional requirements.
Simple installation: The offline chlorinator can be easily installed into your existing pump or filter production line. It is not original, but the quality meets the OEM standard, compatible with Hayward, and the installation is very simple and easy to operate.
Automatic function: You only need to put large or small chlorine tablets, rods or bromine tablets into the top placement cover, CL220 can easily and automatically process, so as to achieve the function of purifying tap water.
Upgrade content: The water inlet and outlet adopt a spiral design, the outer diameter is 2 inches, the inner diameter is 1-1/2 inches, suitable for applications with a flow rate of 50 gpm to 90 gpm. The package also includes a detailed English manual, which can be Make installation easier and more convenient.
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 signing the receipt, please contact us, we will give you a satisfactory answer and solution within 24 hours.

SaleRank No. #12

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.

Rank No. #13

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.

SaleRank No. #14

320 Pool Chlorinator Compatible with pentair Rainbow 320 Chlorinator 171096 Automatic Inline Chlorine/Bromine Feeder, 320 Chlorinator Can Handle Up to 70000 Gallons of Water

【Functional Features】320 chlorinator is mainly designed to purify the swimming pool. It uses a closed circulation system to work, bringing you a safe, clean and convenient life. The Rainbow 320 chlorinator can handle 6500 to 27000 gallons of feed at the bottom and 18000 to 70000 gallons of feed at the top. The chlorinator can accommodate up to 11 large or 98 small chlorine/bromine tablets. It is recommended that you make a reasonable proportion according to the size of your swimming pool.
【Chlorinator Design】First, we designed a white thickened gasket for the chlorinator cover to enhance the overall sealing and avoid leakage; Secondly, we designed an exhaust plug at the top to discharge gas, which solved the problem of excessive internal pressure caused by chlorine reaction.
【Chlorinator Design】Third, the upgraded control valve is more convenient and flexible in controlling flow and closing; Fourth, the bottom drain is designed to facilitate the drainage of accumulated liquid and keep the interior dry; Fifthly, the 1/4 inch feeding hose serves as the conveying function to provide clean water for the swimming pool.
【High Quality Material】The 320 chlorinator is made of ABS material as a whole, and the inner wall and feeding hose are thickened and combed to increase the function of oxidation resistance and corrosion resistance, improve the service life of the 320 chlorinator, and save you more time and cost. The high-quality 320 swimming pool chlorinator allows you to enjoy a clean and safe leisure time.
【Installation Convenience】320 chlorinator is suitable for installation after heater, cleaner and filter. If there is no heater, it can be installed directly behind the filter. Please pay attention to the installation sequence. At the same time, please keep the feeding hose cleaned regularly to reduce the speed of blockage and corrosion.

SaleRank No. #15

CL200 in-line Pool Chlorinator Compatible with Hayward CL200, Automatic Chlorinator Feeder for Inground Pool

【Automatic Pool Chlorinator】: This CL200 chlorinator for above ground pool works automatically, even when you’re away from home or out of town. Our CL200 in-line automatic chlorinator can automatically inject the injected chlorine tablets, rods or bromine tablets into the flowing water, and then enter the above-ground pool to achieve the purification effect.
【Easy to Use】: easy to screw and unscrew the lid, there's a tab you press in and then spin the top to unscrew, when screwing back on keep screwing down until the tab clicks back into place.
【Thread】: Use PVC pipes to easily install it on new equipment. This automatic chlorinator is furnished 1.5” female threads.Socket adapters may also be used.Use Pipe thead sealants formulated and approved for the use with plastic connections. Do not over tighten.
【Convenient Design】: CL200 chlorinator feeder designed with a 360° knob controls the pressure release level, and the feed speed can be easily adjusted.

Rank No. #16

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

Rank No. #17

CL220 Off-line Pool Automatic Chlorinator Feeder Compatible with Haywardd Chlorine Feeder High-Strength ABS Material, Easy Installation Automatic Pool Chlorinator for Inground Pool

【Complete Accessories】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.
【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.
【After-sales Service】This replacement part is not created or sold by hayward but the quality is same with original ! Contact us freely if you have any questions about this product. Our support team will more than happy to assistant you and reply in 24 hours.

Rank No. #18

Waterway Plastics CAG004-W Clearwater in-Line Automatic Chlorinator

Part # CAG004-W
For Above Ground Pool
Made in the USA

SaleRank No. #19

Pentair R171215 Rainbow HC-3315 Commercial and High Capacity Automatic Chlorine/Bromine Feeder

Rainbow HC-3315 commercial and high capacity automatic chlorine/bromine feeder
Holds 15 pounds of tablets and treats up to 20,200 gallons with bromine and up to 97,600 gallons with trichlor
High capacity for 1-inch hard plumbing installations
Completely enclosed system, no special venting required
Measures 23-1/2-inch length by 7-3/4-inch height by 7-3/4-inch width

Rank No. #20

Sprance CL220 Off-line Automatic Pool Chlorinator for Swimming Pool Ponds Garden,Replacement for Hayward Chlorine Feeder,Economy Off-Line Above-Ground Pool Automatic Chlorine Bromine Feeder

Updated CL220：The Off-line Automatic Pool Chlorinator is made of high-quality ABS material, and the overall cylinder is relatively sturdy and durable.
Automated Operation：The CL220 offline automatic chlorinating machine can automatically inject the added chlorine tablets, rods or bromine tablets into tap water, and then automatically add the purified water to the pool to complete the purification. Very simple and easy to operate.
Safe and Durable：The spiral pattern cover on the top allows the chlorine tablets to be placed more safely and conveniently, and the one-button finger opening operation increases the safety of use. High-quality fluorine rubber sealing ring improves corrosion resistance, making it safer and more durable to use.
Package Contains: The package contains the main body of the CL220 offline automatic swimming pool chlorinator, PVC hoses, clips, gaskets, PTFE tape and other installation accessories, which save you time and money.
Good after-sales service: We have good after-sales service. After receiving any questions, you can directly communicate with us, and we will give you a satisfactory reply as soon as possible.

Last update on 2023-08-08 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Automatic Chlorinator?

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We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Automatic Chlorinator that you consider buying. Your questions might include the following:

Is it worth buying an Automatic Chlorinator?
What benefits are there with buying an Automatic Chlorinator?
What factors deserve consideration when shopping for an effective Automatic Chlorinator?
Why is it crucial to invest in any Automatic Chlorinator, much less the best one?
Which Automatic Chlorinator are good in the current market?
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We’re convinced that you likely have far more questions than just these regarding Automatic Chlorinator, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Automatic Chlorinator, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Automatic Chlorinator. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Automatic Chlorinator buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Automatic Chlorinator currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Automatic Chlorinator has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Automatic Chlorinator?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Automatic Chlorinator.
Customer Ratings: Number ratings grade Automatic Chlorinator objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Automatic Chlorinator.
Product Quality: You don’t always get what you pay for with an Automatic Chlorinator, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Automatic Chlorinator is should be an indication of how long it will work out for you.

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FAQ:

Q: What is the best pool chemical system?

A: Ecosmarte Systems are simply the best pool treatment system period. They are chemical free, good for your health, good for the environment, more effective, and cost you less to operate then other pool treatment systems. We generate hydrogen peroxide from the water.

Q: What is a salt chlorine generator?

A: A salt chlorine generator, also called a salt chlorinator, is a device that generates chlorine out of sodium (salt) for swimming pools. As a sanitizer is needed in swimming pools, salt chlorine generators are designed to fill this role, as maintaining the quality…

Q: What is a chlorine feeder?

A: A chlorinator or chlorine feeder is designed to administer chlorine doses to the pool water to help the pool owner or manager obtain and maintain a proper chlorine level in the pool. Hand-feeding chlorine results in peaks and valleys of chlorination, which can give bacteria and algae an opportunity to thrive.