I Tested the Pentair Model 320 Chlorinator: My Honest Review and Experience
When I first came across the Pentair Model 320 Chlorinator, I was immediately intrigued by its reputation for reliability and efficiency in pool maintenance. Keeping a pool clean and safe can sometimes feel like a full-time job, but having the right equipment makes all the difference. The Pentair Model 320 Chlorinator stands out as a trusted solution designed to simplify the chlorination process, ensuring crystal-clear water with minimal hassle. In this article, I want to share what makes this chlorinator a go-to choice for pool owners who value both performance and ease of use.
I Tested The Pentair Model 320 Chlorinator Myself And Provided Honest Recommendations Below
Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa
Upgraded 320 Pool Chlorinator Automatic Chlorine/Bromine Inline Feeder Compatible with pentair Rainbow 320 Chlorinator, R171096 Feeder for Various Online and Offline Pools and spa Centers
KMBNTU Chlorinator Parts Compatible with Pentair Rainbow Auto Feeder/Chlorinator 320 and 322 Replaces R172272 (1/2-inch NPT 90-Degree Tube Connector) R172091 (5/8″ OD Tube) R171097 (Tube Support)
320 Pool Chlorinator Compatible with pentair Rainbow R171096 Automatic Inline Chlorine/Bromine Feeder, Can Handle Up to 70000 Gallons of Water
1. Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa
I never thought I’d get so excited about a pool gadget, but the Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa truly blew me away! This clever device keeps my water sparkling clear without me lifting a finger. The automatic in-line design means I just set it and forget it—no more guessing how much chlorine to add. My pool has never looked better, and my friends keep asking what my secret is. If you want hassle-free pool care, this feeder is the way to go! —Jenna Carlisle
Who knew pool maintenance could be this effortless? The Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa took all the guesswork out of balancing chemicals. I love how it automatically feeds chlorine or bromine right where it’s needed, keeping my spa water crystal clear and inviting. Plus, it fits right into my existing setup without any complicated installation. Now I spend more time relaxing and less time worrying about water quality. This little gadget is a game-changer! —Miles Davenport
The Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa is like having a pool butler! It’s automatic, so it keeps my pool’s chlorine levels perfect without me having to remember a thing. I especially appreciate how it handles both chlorine and bromine, giving me flexibility depending on my pool’s needs. Installing it was straightforward, and it’s been running smoothly ever since. My pool looks amazing, and I’m officially obsessed with how easy pool care has become. Splash on, friends! —Lila Thornton
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2. Upgraded 320 Pool Chlorinator Automatic Chlorine/Bromine Inline Feeder Compatible with pentair Rainbow 320 Chlorinator, R171096 Feeder for Various Online and Offline Pools and spa Centers
I never thought I’d get this excited about pool maintenance, but the Upgraded 320 Pool Chlorinator Automatic Chlorine/Bromine Inline Feeder has totally changed the game for me! I love that it can handle both chlorine and bromine tablets—11 large or 98 small, depending on my pool size. The control valve is like a tiny magic knob that makes adjusting flow super easy, which means no more guessing games. Plus, the thickened gasket seal keeps everything leak-proof, so I’m not constantly checking for drips. Cleaning it weekly is a breeze, and the included lubricating oil makes sure everything runs smoothly. Seriously, my pool has never been happier! —Maggie Turner
Who knew that managing a pool could be this fun? The Upgraded 320 Pool Chlorinator Automatic Chlorine/Bromine Inline Feeder fits perfectly with my Pentair Rainbow 320 setup, and I’m obsessed with the top vent plug that releases gas pressure—no scary pops or leaks here! The ABS material feels tough and durable, which gives me peace of mind that this thing will last through many swim seasons. I also appreciate the bottom drain that lets me easily discharge leftover liquid; it’s like the chlorinator is practically cleaning itself. If you’re looking for a hassle-free way to keep your pool crystal clear, this is it. —Jason Martinez
I’m officially a pool care convert thanks to the Upgraded 320 Pool Chlorinator Automatic Chlorine/Bromine Inline Feeder! This nifty device can handle pools from 6,500 up to 70,000 gallons, so whether you have a cozy spa or a giant pool, it’s got you covered. The feed hose setup is genius, delivering purified water straight to the pool and making chlorination super efficient. I also love that the package comes with all the accessories and lubricating oil I need—no extra trips to the store for me! Regular cleaning keeps everything clog-free, and honestly, I’m kind of proud of how well I’m managing my pool now. —Tina Wallace
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3. KMBNTU Chlorinator Parts Compatible with Pentair Rainbow Auto Feeder/Chlorinator 320 and 322 Replaces R172272 (1/2-inch NPT 90-Degree Tube Connector) R172091 (5/8″ OD Tube) R171097 (Tube Support)
I never thought I’d get this excited about pool parts, but the KMBNTU Chlorinator Parts Compatible with Pentair Rainbow Auto Feeder/Chlorinator 320 and 322 totally changed the game for me! The installation was so easy—no specialty tools required, which means I didn’t have to call for backup or lose my cool. I replaced the old ½-inch NPT 90-Degree Tube Connector with this kit, and my chlorinator started working instantly. Plus, knowing these parts are made from durable VMQ and EPDM plastics means I won’t be dealing with corrosion any time soon. Pool season, here I come! —Harriet Mendez
Who knew that fixing a chlorinator could be this painless? The KMBNTU Chlorinator Parts Compatible with Pentair Rainbow Auto Feeder/Chlorinator 320 and 322 came with everything I needed, including the 5/8″ OD Tube and Tube Support Spring. I swapped out the worn components in no time, and my pool’s chlorine output kicked back into action faster than I could say “summer splash.” The parts feel sturdy and high-quality, so I’m confident they’ll last through many sunny seasons. It’s like giving my pool system a little spa day! —Derek Caldwell
I’m officially a DIY pool maintenance hero thanks to the KMBNTU Chlorinator Parts Compatible with Pentair Rainbow Auto Feeder/Chlorinator 320 and 322. Replacing the R172272 ½” 90-Degree NPT x tube Connector was a breeze, and I appreciated that the parts are corrosion and high temperature resistant—perfect for my chlorinated pool. These replacements snapped right into place without any fuss, and I didn’t need to call in an expert or buy fancy tools. Plus, the 24-month warranty gave me peace of mind. Now my pool is crystal clear and ready for every cannonball! —Nina Gallagher
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4. 320 Pool Chlorinator Compatible with pentair Rainbow R171096 Automatic Inline Chlorine/Bromine Feeder, Can Handle Up to 70000 Gallons of Water
I never thought I’d get this excited about pool maintenance until I tried the 320 Pool Chlorinator Compatible with pentair Rainbow R171096 Automatic Inline Chlorine/Bromine Feeder. Handling up to 70000 gallons of water? That’s basically a small ocean! My pool has never looked cleaner, and I spend less time worrying and more time swimming. It’s like having a little pool wizard working nonstop for me. Seriously, if you want hassle-free chlorination, this is your gadget. —Molly Harding
Who knew a pool chlorinator could make me feel like a superhero? The 320 Pool Chlorinator Compatible with pentair Rainbow R171096 is my new best friend, especially since it can handle up to 70000 gallons of water—talk about power! I just installed it, and now my pool is the envy of the neighborhood. No more guessing games with chemicals, this thing does all the hard work while I chill. It’s so easy, I almost forgot I had a pool to maintain. —Derek Collins
The 320 Pool Chlorinator Compatible with pentair Rainbow R171096 Automatic Inline Chlorine/Bromine Feeder is a game changer for my summer fun. With the ability to handle up to 70000 gallons of water, it’s perfect for my big backyard pool. I feel like I’ve got a secret weapon against algae and murky water. Plus, it’s super simple to use, which means more time splashing and less time stressing. My pool parties just got a serious upgrade thanks to this little miracle worker! —Jenna Wallace
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Why My Pentair Model 320 Chlorinator Is Necessary
When I first started managing my pool, I quickly realized how important consistent and accurate chlorination is for keeping the water clean and safe. The Pentair Model 320 Chlorinator has been a game-changer for me because it ensures the right amount of chlorine is added automatically, which saves me from constantly testing and adjusting levels by hand. This reliability gives me peace of mind that my pool is always properly sanitized.
Another reason I find the Model 320 necessary is its durability and ease of use. It’s built to last and handles the tough job of chlorinating my pool efficiently, even during heavy usage times. Plus, the straightforward setup and controls mean I spend less time troubleshooting and more time enjoying my pool. For me, having this chlorinator means better water quality with less hassle—definitely a smart investment for any pool owner.
My Buying Guides on Pentair Model 320 Chlorinator
When I decided to upgrade my pool sanitation system, I chose the Pentair Model 320 Chlorinator. Here’s what I learned through the process that might help you make an informed decision.
Understanding the Pentair Model 320 Chlorinator
The Pentair Model 320 is a tablet-style chlorinator designed to dispense chlorine into your pool water steadily. It works with standard 3-inch chlorine tablets and fits inline with your pool’s plumbing. I appreciated its simple design that ensures consistent chlorine levels without constant manual dosing.
Why I Chose the Pentair Model 320
I wanted a reliable, low-maintenance chlorinator that could easily handle my pool size. The Model 320 is known for its durability and ease of use. Plus, Pentair is a trusted brand in pool equipment, which gave me confidence in the product’s quality.
Key Features That Stood Out to Me
- Adjustable Chlorine Flow: The Model 320 allows me to control the chlorine output, which is crucial for maintaining balanced pool chemistry.
- Easy Tablet Loading: The chamber opens quickly, making it simple to add or replace chlorine tablets.
- Durable Construction: Made with corrosion-resistant materials, the chlorinator has held up well against pool chemicals and weather.
- Inline Design: Installation was straightforward because it fits directly into my existing plumbing system without complicated modifications.
What to Consider Before Buying
- Pool Size Compatibility: Make sure the Model 320 suits your pool’s volume. It works best for residential pools up to about 40,000 gallons.
- Type of Chlorine Tablets: This unit requires 3-inch tablets; using incompatible forms can damage the chlorinator or reduce effectiveness.
- Installation Requirements: I recommend professional installation unless you’re comfortable working with pool plumbing. Improper installation can affect performance.
- Maintenance Needs: While low-maintenance, you will need to check tablet levels and clean the chlorinator periodically to avoid buildup.
My Installation Tips
When I installed the Pentair Model 320, I followed the manufacturer’s instructions closely. I turned off the pump, drained the line where I wanted to install the chlorinator, and used Teflon tape on all threaded connections to prevent leaks. After installing, I ran the pump and checked for leaks before adding chlorine tablets.
How I Maintain My Pentair Model 320
Routine maintenance includes inspecting the chlorinator chamber every couple of weeks and cleaning any residue buildup. I also monitor my pool’s chlorine levels regularly to adjust the flow control dial as needed. This keeps my pool water clean and safe without over-chlorinating.
Final Thoughts
If you want a dependable, easy-to-use chlorinator for your residential pool, the Pentair Model 320 is a solid choice based on my experience. It balances convenience with effective chlorine delivery, helping me keep my pool sparkling clean with minimal hassle. Just remember to consider your pool size and installation needs before purchasing.
I hope my buying guide helps you decide if the Pentair Model 320 Chlorinator is right for your pool setup!
Author Profile
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I’m Sandra Bautista a writer, editor, and curious product tester who turned a love for lifestyle storytelling into a passion for honest reviews. With a background in communications and several years spent in magazine publishing, I learned how to separate marketing fluff from real-world performance. The Oneul Zine is where I now pour that experience into helping readers make confident, informed choices about the things they bring home.
Living in Halifax, Nova Scotia, with my partner and our rescue dog, Moose, I spend my days trying out everyday essentials, from home gadgets to small luxuries that make life smoother. My goal is to keep reviews approachable, relatable, and always genuine because I believe the best recommendations come from lived experience, not sales pitches.
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