Get Maintenance Excellence: Pentair Bromine Feeder Review

Keeping your pool water sanitized is a crucial part of pool maintenance. Chlorine feeders offer a convenient way to automatically add chlorine to your pool, ensuring that the water remains free of harmful bacteria and algae.

The Pentair Rainbow 320 is a popular choice among pool owners for its reliability, durability, and ease of use. In this review, we’ll take a closer look at the features and performance of the Pentair inline chlorine/bromine feeder to help you determine if it’s the right choice for your pool.

So, let’s explore the Pentair bromine feeder review and get all the information about it to make an informed decision.

Is the Pentair Bromine Feeder 320 Perfect for You?

If you are looking for a hassle-free pool or spa sanitizer then definitely it is for you. However, many people spend most of the time maintaining their pool and spa and they have a lack of time to enjoy.

Here are some reasons why it might be perfect for you:

  • Easy to use: The Pentair bromine feeder 320 is designed to be user-friendly and easy to install. You can easily adjust the chlorine output to suit your pool’s needs.
  • Reliable performance: It is known for its durability and reliability. Its durable construction ensures it can withstand harsh weather conditions and frequent use.
  • Low-maintenance: It requires minimal maintenance, making it a hassle-free addition to your pool maintenance routine.
  • Saves time: By automatically dispensing chlorine, the Bromine 320 saves you time and effort in maintaining your pool’s cleanliness and clarity.
  • Cost-effective: The Pentair bromine feeder 320 is a cost-effective option compared to other chlorine feeder options on the market, making it an excellent investment for pool owners.

Top Features of Pentair Bromine Feeder 320 Inline Chlorinator

Pentair automatic chlorine bromine in line feeder model 320

It comes with some amazing and effective features to work more efficiently. If you are looking for a sanitizer that comes with many helpful features. Then the Pentair bromine feeder 320 is for you.

In this Pentair bromine feeder review, let’s see what are the top features of the feeder?

1. Easy Installation

Installing the Pentair bromine feeder 320 automatic chlorine feeder is one of the simple jobs because it comes with an easy manual where everything is demonstrated in the easiest way.

You can do it by yourself but you have a lack of knowledge then I prefer to hire any professional to install the feeder to protect the warranty. The Pentair automatic chlorine bromine is suitable to fit in your existing fittings and pipe.

2. Easy Tablet Level Monitor

Most importantly, in the case of the Pentair bromine dispenser, you can easily monitor the tablet level whereas the other feeder doesn’t offer to check the tablet level. It has a tablet life indicator where you will able to know that when the life of the tablet will finish.

3. Efficient Performance

Pentair has many years of experience to manufacture high-quality and efficient pool and spa equipment and accessories and they are successfully meeting pool owners’ expectations for nearly a century.

Plus, the Pentair bromine feeder 320 inline pool chlorinator is a dependable and high-efficient sanitizer that basically works like a magic to sanitize the water.

It offers slow-dissolving chlorine and bromine tablets. Besides, you do not have to go through a hard time to maintain the sanitizer because it very to maintain.

4. Convenient to Use

It is one of the sanitizers which completely works pain-free because you do not have to do anything manually.

It provides automatic sanitization. Most importantly, the chemical feeders of the sanitizer can be used on an offline and inline basis which is really impressive. In addition, it sanitizes both residential and commercial pools and it has the capability to treat 6,500 to 27,000 gallons bottom feed and 18,000 to 70,000 gallons top feed

5. Flow Through Circulation

This cool sanitizer is specially designed to flow through the circulation to provide you the maximum clean water in your pool. It is one of the powerful sanitizers which can provide 100% pure water in your pool.

This cool sanitizer is specially designed to flow through the circulation to provide you the maximum clean water in your pool. It is one of the powerful sanitizers which can provide 100% pure water in your pool.

Pentair intellichlor R171096 Rainbow 320 automatic chlorine feeder


  • No special venting required
  • NSF listed
  • Can be checked the tablet level
  • Trouble free and high performance
  • Efficient and convenient
  • Comes with slip adapter
  • Heavy duty


  • Few customers claimed that sometimes it leaks


To summarize the Pentair bromine feeder review, we must say that the Rainbow 320 automatic feeder by Pentair is a versatile and efficient solution for maintaining water quality.

With the capacity to hold 11 large or 98 small bromine or slow-dissolving trichlor tablets, this feeder is suitable for pools and spas ranging from 6,500 to 27,000 gallons for bottom feed and 18,000 to 70,000 gallons for top feed.

It utilizes 1/4-inch feeder hoses, control valve, and fittings for convenient installation. The compact design, measuring 17 3/4 inches in height, 5 inches in width, and 10 inches in depth, makes it a space-saving and practical choice.

This Pentair bromine feeder offers a reliable and automated solution for effectively treating pool and spa water.