Best Chlorine Feeder

Peter | 28-12-2025

In this article, we will explore the Best Chlorine Feeder that are now on the market. In addition to that, we have provided you with a detailed guide that will assist you in choosing the right product. We really hope that by looking through the reviews of the top Best Chlorine Feeder products that we’ve provided below, you’ll be able to quickly narrow your choices and select the one that best satisfies your needs.

We have spent lots of time testing. According to our research, we think Hayward Best Chlorine Feeder is the best overall. For more of our top picks, read on! Also, check out our buying guide for some tips on how to choose the right Best Chlorine Feeder.

Editor's Choice
Hayward CL200EF in-line Automatic Chemical Feeder
Hayward CL200EF in-line Automatic Chemical Feeder
Premium Pick
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
Budget Pick
Pool Chlorine Floater, 7.5
Pool Chlorine Floater, 7.5" Large Floating Chlorine Dispenser, Optimal Pool with Adjustable Release

Top 10 Best Chlorine Feeder

We researched and compared the top products in the Best Chlorine Feeder category to provide you with these recommendations.

1. Hayward CL200EF in-line Automatic Chemical Feeder

Hayward CL200EF in-line Automatic Chemical Feeder
9.8

Hayward

Check Price On Amazon
  • Uses large or small, slow dissolving tablets - updated model for Hayward CL200
  • 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

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
9.5

Pentair

Check Price On Amazon
  • No special venting required
  • Permanent installation in return line of new or existing pools or spas
  • Standard with 2" slip PVC fitting and adapters for 1-1/2"
  • Unions not included
  • Hold 11 large or 98 small bromine or slow-dissolving trichlor tablets

3. HYDROTOOLS By SWIMLINE 8750 Super Premium In-Line Automatic Chlorine Feeder Chlorinator Adjustable

HYDROTOOLS By SWIMLINE 8750 Super Premium In-Line Automatic Chlorine Feeder Chlorinator Adjustable
9.1

Swimline

Check Price On Amazon
  • {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 and chlorine
  • {SIMPLE OPERATION} Hydrotools SNAP-LOCK technology allows for a tight seal and 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 and long-term wear and tear. Features double reinforced assembly system for superior strength, durability, and longevity
  • {PRODUCT SPECIFICATIONS} Chlorinator comes with Plumbing Accessory Kit; 2 Inch Hybrid Inlet and Outlet; works with large or small slow dissolving tablets; 9 Lbs Capacity; Pairs well with Hydrotools Sand and Cartridge filter systems
  • {HYDROTOOLS PRO TIPS} Item 8750; Compatible with chlorine and Bromine (DO NOT MIX); Works perfectly as a replacement feeder for existing top brand chlorinators; Hydrotools is an independently operated brand

4. Pool Chlorine Floater, 7.5" Large Floating Chlorine Dispenser, Optimal Pool with Adjustable Release

  • Superior Performance & Quality : Always keep floating, and it can easily reach every corner of your pool to work effectively. It is made of durable ABS plastic that can last for years.
  • Adjustable Release: Adjustable control ring for balanced chlorine delivery.
  • Large Capacity: Holds up to 4pcs of 3" Chorine/Bromine tablets or sticks at once. One dose can last a long time. ( Tablets not included)
  • Widely Used: Perfect for above-ground and in-ground swimming pool, SPA, water park, aquarium, etc.
  • Guarantee: We go the extra mile to ensure you are fully satisfied with your purchase. If you are not satisfied Feel free to contact us at any time.

5. R171016 Pool Chlorinator Compatible with Pentair R171016 Rainbow 300 Automatic Chlorine/Bromine

  • Perfect Compatibility: The R171016 automatic pool chlorinator is perfectly compatible with Pentair R171016 rainbow 300 chlorinator, which meets or exceeds OEM production standards for manufacturing processes and materials
  • High Quality: The whole R171016 chlorinator is made of high-density ABS material. Newly upgraded control valve and increase the diameter of the base, improve the stability of the chlorinator when running
  • Product Function: The R171016 Rainbow 300 Automatic Chlorinator can automatically lower the water level, so you can say goodbye to the waste and the trouble of manual placement error, saving your precious time and energy, guarding the pool water quality clear and clean
  • Excellent Performance: The Rainbow 300 chlorinator has increased its water treatment capacity to 72,000 gallons by modifying the control valve and redesigning the bucket capacity, making it suitable for various large, medium and small swimming pools and spa centers
  • Easy to Install: The R171016 Pool Chlorinator comes with all the necessary parts for installation, the installation manual describes the installation and use instructions, and all parts are replaceable, so you don't have to worry about replacing parts at a later date, so it's easy to install, so don't worry about it

6. Hayward CL200 In-line Automatic Chemical Feeder

Hayward CL200 In-line Automatic Chemical Feeder
8.5

Hayward

Check Price On Amazon
  • 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

7. Floating Chlorine Dispenser, Pool Spa Chlorine/Bromine Floater,7" Large Capacity Floating

  • Superior Performance & Quality : Always keep floating, and it can easily reach every corner of your pool to work effectively. It is made of durable ABS plastic that can last for years.
  • Adjustable Release: Adjustable control ring for balanced chlorine delivery.
  • Large Capacity: Holds up to 4pcs of 3" Chorine/Bromine tablets or sticks at once. One dose can last a long time. ( Tablets not included)
  • Widely Used: Perfect for above-ground and in-ground swimming pool, SPA, water park, aquarium, etc.
  • Guarantee: We go the extra mile to ensure you are fully satisfied with your purchase. If you are not satisfied Feel free to contact us at any time.

8. XtremepowerUS Inline Automatic Chlorinator Chemical Chlorine Feeder for Above Ground Pool, Inground

XtremepowerUS Inline Automatic Chlorinator Chemical Chlorine Feeder for Above Ground Pool, Inground
8

Xtremepowerus

Check Price On Amazon
  • Inline Design - The In-line chlorinator is designed for installation in the pool water return line. It is quick and easy to install this chlorinator in your pipe line after the heater and filter system
  • Automatic Pool Chlorinator - Keep your pool clean without all the hassle. This chlorinator connects directly into your pool equipment piping. Our Automatic Chlorinator makes it easier to keep your pool water clean
  • Pool Chlorine Dispenser - Inline chlorinator is fully adjustable with a dial control valve. This allows you to regulate the speed at which the chlorine or bromine tablets and pucks dissolve. This tank accepts 3-inch slow dissolve tablets
  • Features - Easy threaded cover for safe & convenient access to add tablets or sticks. Tank capacity is 9 lbs for slow dissolve 3" Trichlor chlorine or Bromine tablets. Dial control valve lets you control and adjust the rate of feed. This unit is made of heavy-duty resin for long lasting life
  • Specification - Our automatic chlorinator can be used with above ground pools or small in-ground pools. It is built with heavy-duty resin **Chlorine Tablets Sold Separate ASIN: B0CHX9MGP3 | B0CHXNZW73 | B0CHX7VP4S| B0CHX4GJ5J

9. Hayward CL220EF Off-line Automatic Chemical Feeder

Hayward CL220EF Off-line Automatic Chemical Feeder
7.9

Hayward

Check Price On Amazon
  • Uses large or small, slow dissolving tablets - updated model for Hayward CL220
  • 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

10. HYDROTOOLS By SWIMLINE 87502 Premium In-Line Automatic Chlorine Feeder Chlorinator Adjustable Output

HYDROTOOLS By SWIMLINE 87502 Premium In-Line Automatic Chlorine Feeder Chlorinator Adjustable Output
7.7

Swimline

Check Price On Amazon
  • {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 double reinforced lid allows for a tight seal & easy access to safely apply tablets or rods. 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} 2 Inch Inlet & Outlet Connection Points; works with large or small slow dissolving tablets; 9 Lbs Capacity; Pairs well with Hydrotools Sand & Cartridge filter systems.
  • {HYDROTOOLS PRO TIPS} Item # 87502; Compatible with chlorine & Bromine (DO NOT MIX); Works perfectly as a replacement feeder for existing top brand chlorinators; Hydrotools is an independently operated brand.

Peter

Related Posts