Top 10 Best In-line Chlorinator [Check Reviews]

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You can trust our selection for In-line Chlorinator Reviews. Because We have worked hard studying and analyzing 44928 reviews for In-line Chlorinator and rating them. It was a difficult job to list only ten products for In-line Chlorinator where thousands of them available online. I hope it will help you to take final decision for Best In-line Chlorinator.

Comparison Chart for Best In-line Chlorinator

Our team scanned 44928 reviews before putting any suggestions for the In-line Chlorinator in this article.

NoProductScoreAction
1Pentair Inline Chlorine/Bromine Feeder #3209.8Check Price on Amazon
2Custom Molded Products 25280-100-0009.6Check Price on Amazon
3Free Standing Automatic Chlorinator Above Ground Pool - Inground Pool Chlorinator9.6Check Price on Amazon
4PROPART CL200 in-line Pool Automatic Chlorinator Feeder Replacement Hayward CL200 in-line Pool Automatic Chlorine Feeder9.6Check Price on Amazon
5Pentair R171218 Rainbow 320C Automatic In-Line Chlorine/Bromine Feeder For Pool And Spa - Amber Body9.4Check Price on Amazon
6Hayward CL2002S In-line Automatic Chemical Feeder9.2Check Price on Amazon
7Updated CL200 in-line pool Automatic Chlorinator Feeder9Check Price on Amazon
8Hayward CL100 Automatic Chlorine Feeder9Check Price on Amazon
9CL200 in-Line Pool Automatic Chlorinator Feeder8.6Check Price on Amazon
10GOETAS in-Line Pool Automatic Chlorinator Chlorine Feeder Replacement Hyawrad CL200 in-Line Pool Automatic Chlorine Feeder for House Pool with 2 More O Ring8.6Check Price on Amazon
Disclaimer: As an Amazon Associate I Earn from Qualifying Purchases. But that doesn't change the price.

1. 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

2. Custom Molded Products 25280-100-000

  • Chlorinator, CMP, PowerClean Ultra, with Clear Glass Lid.

3. Free Standing Automatic Chlorinator Above Ground Pool – Inground Pool Chlorinator

  • AUTOMATIC POOL CHLORINATOR: Keep your pool clean without all the hassle.
  • CLEAN AND PURIFY POOL: Our automatic chlorinator works with slow dissolving chlorine tablets or bromine purifying tabs.
  • CHLORINE FEEDER: Our automatic chlorinator can be used with above ground pools or small in-ground pools.
  • POOL CHLORINE DISPENSER: The inline chlorinator is fully adjustable with a dial control valve.
  • LONG LASTING: Built using a heavy-duty resin, our chlorinator is and will work for many years.

4. PROPART CL200 in-line Pool Automatic Chlorinator Feeder Replacement Hayward CL200 in-line Pool Automatic Chlorine Feeder

  • Function: PROPART 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.
  • Operation: The Easy-Lock cover is designed on the top, you can safely and easily place the chlorine tablets, and add a finger release button to improve safety.
  • Material: High-Strength ABS material, longer service life, high-quality Viton seal, improved corrosion resistance, safer and longer lasting.
  • Installation: No need for complicated tools, just use PVC pipes to easily install it on new equipment or existing equipment, suitable for any existing swimming pool or spa and new swimming pool or spa.
  • 3-Year Warranty: Our products provide a three-year warranty period.

5. Pentair R171218 Rainbow 320C Automatic In-Line Chlorine/Bromine Feeder For Pool And Spa – Amber Body

  • Rainbow 320 (cylinder) automatic chlorine/bromine in-line pool and spa feeder
  • Holds 11 large or 98 small bromine or slow dissolving trichlor tablets
  • Treats 6500 to 27000 gallons in a bottom feed configuration and 18000 to 70000 gallons in a top feed configuration with see-through amber body.
  • Completely enclosed system, no special venting required
  • Measures 17-3/4 H x 5 W x 10 D Inches

6. 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.

7. Updated CL200 in-line pool Automatic Chlorinator Feeder

  • 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.
  • 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.
  • Material: high-grade ABS material, longer service life, high-quality fluorine rubber sealing ring, improve corrosion resistance, safer and longer lasting.
  • 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.
  • After-sales service: lifetime service, please rest assured to buy.

8. 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

9. CL200 in-Line Pool Automatic Chlorinator Feeder

  • 1】This CL200 In-Line Pool Automatic Chlorinator Feeder including, CL200 Chlorinator: 1pcs, 1.
  • 2】CL-200 In-Line Pool Automatic Chlorinator Automatically inject the Chlorine, or Bromine Tablets.
  • 3】Fresh New ABS body to make sure that Pool Automatic Chlorine Feeder have longer life-time, Corrosion Proof.
  • 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.
  • 5】This Chlorinator feeder is not made by Hyaward, Please notice it.

10. GOETAS in-Line Pool Automatic Chlorinator Chlorine Feeder Replacement Hyawrad CL200 in-Line Pool Automatic Chlorine Feeder for House Pool with 2 More O Ring

  • EASY INSTALL】This Chlorinator feeder include : CL200 Body, and 2 More O-RING Spare parts, NOT Include the quick union, please notice it.
  • CAUTION】Extreme care must be exercised when adding chemicals to your pool.
  • SAVE MORE CHLORINE】 Use and regulate your chlorine level effortlessly With Adjustment valve controls sanitizer flow.
  • CHLORINE TABLETS】 2g and Powder of Chlorine forbidden to add into Chlorine feeder in case gas released by Rapid dissolution will cause the feeder tank to burst, and 200g/pcs Chlorine will be necessary to ensure longer lifetime.
  • WARRANTY】 Durable ABS body and high quality seal for extended life, Corrosion-proof, one more year warranty, Total Warranty – 2 year, and TWO More O Seal ring wil be provided for you to extended lifetime to Max 5 years;.

In-line Chlorinator Buying Guide


Does the thought of finding a great In-line Chlorinator stress you out? Has your mind been juggling between choices when it comes to buying In-line Chlorinator in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect In-line Chlorinator for themselves. We understand the stress associated with the buying process!
Since you’re here, you are obviously curious about In-line Chlorinator Reviews. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.
There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.
But that’s not always easy, right? That's why we've taken time to compile a list of the best In-line Chlorinator in today's market, on your behalf, so that there will be no more worries for you.
How did we come up with the list, you ask? How did we create this buying guide?
  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best In-line Chlorinator currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-
  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.
Top In-line Chlorinator brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.
  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top In-line Chlorinator based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the In-line Chlorinator before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the In-line Chlorinator they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good In-line Chlorinator, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your In-line Chlorinator before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable In-line Chlorinator will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good In-line Chlorinator if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated In-line Chlorinator on the market, the products that got mostly negative ratings get filtered and discarded.

These are the criteria we have chosen our In-line Chlorinator on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.
Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any In-line Chlorinator featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.

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