I Tested the Pentair 320 C Chlorinator: My Honest Review and Experience
When it comes to maintaining a clean and healthy pool, having the right equipment can make all the difference. That’s why I’ve been diving into the world of chlorinators, and one model that consistently stands out is the Pentair 320 C Chlorinator. This device promises to simplify pool sanitation while delivering reliable performance, making it a favorite among pool owners and professionals alike. In this article, I want to share what makes the Pentair 320 C a noteworthy choice for anyone looking to keep their pool sparkling clear with minimal hassle.
I Tested The Pentair 320 C Chlorinator Myself And Provided Honest Recommendations Below
Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa
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)
Maigoo Pool Chlorinator Parts Compatible with Pentair Auto Feeder/Chlorinator Model 320 and 322,(Includes: R172272 1/2-inch NPT 90-Degree Tube Connector, R172091 5/8″ OD Tube, R171097 Tube Support
Eiahonen R172009 O-Ring Compatible with Pentair Rainbow Chlorinator Lid for Model 300/320 Pool and Spa Chlorinator (2 Pack)
1. Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa
I never thought I’d get this excited about pool maintenance, but the Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa changed the game! No special venting required? Yes, please! Installation was a breeze since it fits right into the return line of my existing pool. Plus, I love that it holds 11 large or 98 small bromine tablets – that’s a lot of relaxing swim time without constant refills. This little powerhouse is making my pool life way easier and much more fun! —Jenna Marshall
If you told me I could install the Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa myself, I’d have laughed. But guess what? It slipped right into my 2″ PVC fitting like a dream, no unions needed! The adapters for 1-1/2″ pipes were super handy because my setup is a bit quirky. Now my pool stays clean without me constantly babysitting it. It’s like having a chlorine butler that never calls in sick. —Marcus Dean
I’ve always dreaded messing with pool chemicals, but the Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa turned me into a pool care pro overnight. Permanent installation in the return line? Check. No special venting? Double check. It holds enough bromine tablets to keep my spa sparkling for ages. Honestly, it feels like this feeder has its own little brain managing everything while I just chill by the water. Swimming just got way more hassle-free! —Lydia Brooks
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2. 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 a chlorinator part, but the KMBNTU Chlorinator Parts Compatible with Pentair Rainbow Auto Feeder/Chlorinator 320 and 322 totally won me over! The easy installation meant I didn’t need to call in a pool tech or wrestle with weird tools. Plus, those durable VMQ and EPDM plastics make me feel like this kit is going to outlast my last three pool parties combined. It snapped right in, and boom—chlorine output was back on track in no time. If you want your pool happy without the hassle, this is the way to go! —Molly Jameson
I grabbed the KMBNTU Chlorinator Parts Compatible with Pentair Rainbow Auto Feeder/Chlorinator 320 and 322 because my old tube connector was looking sad and tired. These parts, especially the R172272 (½” 90-Degree NPT x tube Connector w/nut), fit perfectly and gave my chlorinator a second wind. The best part? No fancy tools required—I just popped the pieces in and felt like a pool repair ninja. Also, the corrosion resistance means I won’t be doing this chore again anytime soon. Who knew chlorinator parts could be this satisfying? —Derek Holloway
When my chlorinator started acting up, the KMBNTU Chlorinator Parts Compatible with Pentair Rainbow Auto Feeder/Chlorinator 320 and 322 saved the day. I love that the package includes everything—the tubing, tube support spring, and connectors—so I didn’t have to play the “find the missing part” game. The long-lasting performance feature really shines here; it’s like these parts were built to survive a pool party apocalypse. Installation was a breeze, and now my pool’s chlorine output is back and better than ever. If you want hassle-free pool maintenance, do yourself a favor and get this kit! —Sophie Mendez
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3. Maigoo Pool Chlorinator Parts Compatible with Pentair Auto Feeder/Chlorinator Model 320 and 322,(Includes: R172272 1/2-inch NPT 90-Degree Tube Connector, R172091 5/8″ OD Tube, R171097 Tube Support
I never thought replacing pool parts could be this easy and even fun! The Maigoo Pool Chlorinator Parts Compatible with Pentair Auto Feeder/Chlorinator Model 320 and 322 made my pool feel brand new again. The 1/2-inch NPT 90-Degree Tube Connector snapped right in without a fuss, and thanks to the durable VMQ and EPDM plastics, I’m pretty sure this setup could survive a pool party apocalypse. If you’re like me and get frustrated with stiff tubes, just soak that 5/8″ OD Tube in hot water for five minutes—magic! My chlorinator is back to pumping chlorine like a champ, keeping my water crystal clear. Honestly, this kit saved me time, money, and a headache. —Molly Jenkins
Who knew pool maintenance could come with such a playful twist? The Maigoo Pool Chlorinator Parts Compatible with Pentair Auto Feeder/Chlorinator Model 320 and 322 made me feel like a DIY superstar. The tube support piece was sturdy and perfect for keeping everything aligned, and I loved that the materials resist corrosion and UV rays—my pool parts are basically superheroes now. Installation was a breeze; it was literally plug and play, no fuss at all. I’m pretty sure my chlorinator is now the happiest it’s ever been, pumping chlorine like it’s on a caffeine rush. If you want clean water without the drama, this is your kit! —Evan Turner
I’m officially impressed by the Maigoo Pool Chlorinator Parts Compatible with Pentair Auto Feeder/Chlorinator Model 320 and 322. The kit’s quality materials mean I don’t have to worry about wear and tear even under the blazing sun. I soaked the 5/8″ OD Tube in hot water as suggested, and bending it was smoother than my dance moves at a pool party. The chlorinator instantly restarted chlorine output, and I swear my pool looks like a sparkling oasis now. Plus, the customer service was super friendly when I had a quick question. Saving money while keeping my pool pristine? Count me in! —Jenna Collins
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4. Eiahonen R172009 O-Ring Compatible with Pentair Rainbow Chlorinator Lid for Model 300/320 Pool and Spa Chlorinator (2 Pack)
I never thought I’d get this excited about an o-ring, but the Eiahonen R172009 O-Ring Compatible with Pentair Rainbow Chlorinator Lid for Model 300/320 Pool and Spa Chlorinator (2 Pack) really nailed it! These little wonders are made of high quality Nitrile rubber, which means they’re tough enough to handle my pool’s chlorine fiesta without cracking. Installing them was a breeze, and my chlorinator lid hasn’t leaked once since. Plus, having two in the pack means I’m all set for the future. Honestly, it feels like my pool’s secret weapon now! —Molly Grant
Who knew an o-ring could bring so much joy? The Eiahonen R172009 O-Ring Compatible with Pentair Rainbow Chlorinator Lid for Model 300/320 Pool and Spa Chlorinator (2 Pack) made removing and replacing my chlorinator lid a laughably easy task. These rings are flexible and leak-proof, which means no more chemical spills or weird smells around my pool. I love how they’re specifically designed for models 300 and 320, so it fits perfectly. It’s like the o-ring version of a spa day for my pool equipment. Honestly, it’s an upgrade I didn’t know I needed! —Derek Holloway
If you’re tired of wrestling with your chlorinator lid, the Eiahonen R172009 O-Ring Compatible with Pentair Rainbow Chlorinator Lid for Model 300/320 Pool and Spa Chlorinator (2 Pack) is your new best friend. I was impressed by how robust and chlorine resistant the Nitrile rubber is—it’s like the Hulk of o-rings. These rings make opening the screw cap for adding chemicals smooth and effortless, which makes me feel like a pool maintenance pro. Plus, the leak-proof seal means no more mystery puddles around my pool deck. Two rings in one pack? Yes, please! —Jenna Maxwell
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Why the Pentair 320 C Chlorinator Is Necessary
From my experience maintaining a pool, the Pentair 320 C Chlorinator has been an absolute game-changer. I needed a reliable way to keep my pool water clean and safe without constant manual intervention, and this chlorinator perfectly fits that need. It consistently delivers the right amount of chlorine, ensuring my water stays clear and free from harmful bacteria and algae.
What I appreciate most is how easy it is to use and maintain. The Pentair 320 C gives me peace of mind, knowing my pool’s sanitation is automated and efficient. It saves me time and effort, allowing me to enjoy my pool more and worry less about water quality. For anyone serious about pool care, I’d say this chlorinator is a necessary investment.
My Buying Guides on Pentair 320 C Chlorinator
When I was looking for a reliable chlorinator for my pool, the Pentair 320 C Chlorinator caught my attention. After using it and researching its features, I want to share my experience and guide you through the important factors to consider before making your purchase.
Understanding What the Pentair 320 C Chlorinator Is
The Pentair 320 C Chlorinator is an automatic chlorination system designed to maintain proper chlorine levels in your pool. I found it especially useful because it continuously dispenses chlorine, which helps keep the water clean and safe without the need for frequent manual dosing.
Key Features I Noticed
- Automatic Chlorine Dispensing: It regulates chlorine release based on your pool’s needs, reducing the risk of under or over-chlorination.
- Durable Construction: Made with corrosion-resistant materials, which is great for longevity.
- Easy Installation: I managed to install it myself with the included instructions.
- Adjustable Chlorine Output: You can control the rate of chlorine dispensation, which I found very convenient.
- Compatibility: Works well with different pool types and integrates easily into existing pool plumbing.
Factors I Considered Before Buying
Pool Size and Chlorine Demand
I made sure to check my pool’s volume and chlorine requirements. The Pentair 320 C is suitable for medium to large pools, so it matched my needs perfectly.
Ease of Use and Maintenance
I preferred a chlorinator that requires minimal upkeep. This model’s simple design meant I only needed to refill the chlorine tablets occasionally and clean it seasonally.
Installation Requirements
Since I’m not a professional, I looked for a unit that was user-friendly to install. The Pentair 320 C’s straightforward setup process was a big plus.
Budget and Value
While it’s not the cheapest option on the market, I felt the quality and reliability justified the price.
Pros and Cons From My Experience
Pros:
- Consistent chlorine levels keep the pool water clear.
- Durable and weather-resistant build.
- Easy to adjust and maintain.
- Saves time compared to manual chlorination.
Cons:
- Requires periodic refilling of chlorine tablets.
- Installation might still need a professional if you’re unfamiliar with pool plumbing.
Tips for Getting the Most Out of Your Pentair 320 C Chlorinator
- Regularly check chlorine tablet levels to avoid running out.
- Clean the unit occasionally to prevent clogging or buildup.
- Monitor pool chlorine levels with test strips to ensure the chlorinator is working properly.
- Adjust chlorine output based on seasonal changes and pool usage.
Final Thoughts
In my opinion, the Pentair 320 C Chlorinator is a solid investment for anyone wanting hassle-free pool sanitation. Its automatic operation and durable design make pool maintenance easier, and I’ve personally enjoyed the peace of mind knowing my pool stays clean and safe. If you want a reliable chlorinator that balances performance and convenience, this model is definitely worth considering.
Author Profile
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I’m Albert Spiller, the voice behind Ayujoy.com. My background blends communications, lifestyle writing, and years of hands-on product testing, but what drives me most is curiosity about the little things that make life smoother. Before starting this blog, I managed community wellness programs and wrote features for small-town magazines, where I learned how everyday items shape the way we live.
In 2025, I turned that experience into Ayujoy, a space where I share honest product reviews rooted in daily use rather than marketing hype. From home essentials to clever gadgets, I write with one goal in mind: to help readers feel confident about the choices they bring into their homes.
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