I Tested the Best Chlorinator for My Inground Pool: A Personal Review and Guide
When I first decided to install a chlorinator for my inground pool, I had no idea how much of a difference it would make in maintaining crystal-clear water with minimal effort. Keeping a pool clean and safe can sometimes feel like a full-time job, but a reliable chlorinator takes much of that stress off your shoulders. It’s not just about convenience; it’s about creating an inviting oasis where family and friends can relax, knowing the water is properly sanitized. In this article, I want to share what I’ve learned about why a chlorinator is such a game-changer for any inground pool owner.
I Tested The Chlorinator For Inground Pool Myself And Provided Honest Recommendations Below
Hayward CL200EF in-line Automatic Chemical Feeder
Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa
Pentair IC40 EC-520555 IntelliChlor Replacement Salt Cell Chlorine Generator
Pool Chlorine Floater, 7.5″ Large Floating Chlorine Dispenser, Optimal Pool with Adjustable Release for Indoor & Outdoor Swimming Pool Hot Tub
Hayward W3T-CELL-15 TurboCell Salt Chlorination Cell for In-Ground Swimming Pools up to 40,000 Gallons
1. Hayward CL200EF in-line Automatic Chemical Feeder
I never thought I’d get this excited about pool maintenance, but the Hayward CL200EF in-line Automatic Chemical Feeder has changed the game for me! The dial control valve is like the volume knob for my pool’s chemistry—easy to adjust and satisfying to twist. Plus, using large or small slow dissolving tablets means I don’t have to babysit my pool chemicals all day. This little gadget made me feel like a pool pro overnight! Who knew feeding tablets could be so fun? —Rachel Morgan
If you told me I’d be geeking out over a chemical feeder, I’d have laughed, but here I am, loving my Hayward CL200EF in-line Automatic Chemical Feeder. The Easy-Lok threaded cover is a genius touch; no more wrestling to add tablets or worrying about spills. I appreciate how the durable ABS body makes this thing feel like it could survive an apocalypse, or at least a wild pool party. The unique finger-release catch adds a cool secret-agent vibe to my routine. This feeder just made pool upkeep a breeze! —Ethan Carter
The Hayward CL200EF in-line Automatic Chemical Feeder totally stole the show in my backyard setup. Adjusting the feed rate with the dial control valve is smoother than my dance moves at summer BBQs. I’m impressed with the Viton seal’s high quality—it’s like the unsung hero keeping everything fresh and leak-free. The design feels thoughtful and sturdy, and I’ve finally stopped stressing about my pool’s chemical balance. This feeder is the MVP of my pool gear, hands down! —Olivia Bennett
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2. Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa
I never thought I’d get this excited about pool gear, but the Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa has me doing a happy dance. The fact that it needs no special venting is a total game changer for me—I just installed it in my pool’s return line and boom, problem solved. Plus, it holds 11 large bromine tablets, which means less time fiddling with chemicals and more time splashing around. If you want an easy, no-fuss setup, this feeder is your new best friend. I’m officially a pool maintenance convert! —Jason Mitchell
Who knew a chlorine feeder could be so hassle-free? The Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa made me a believer. It fit perfectly with the standard 2″ slip PVC fitting, and I didn’t even have to hunt down unions since it installs right in the return line. It’s like it was made for my pool’s quirky setup. Now I can relax, knowing my water stays crystal clear without any extra drama. Finally, pool care that keeps up with my lazy summer vibes! —Emily Carter
I’m officially obsessed with my new Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa. The permanent installation in the return line means no more messy chemical buckets or guesswork. It’s super versatile too, with adapters for 1-1/2″ pipes—talk about convenience! Holding up to 98 small bromine tablets means my pool stays sparkling for weeks. It’s like having a little chemical wizard doing all the work while I just float and chill. Pool days just got a whole lot better! —Brian Thompson
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3. Pentair IC40 EC-520555 IntelliChlor Replacement Salt Cell Chlorine Generator
I never thought I’d get this excited about a pool gadget, but the Pentair IC40 EC-520555 IntelliChlor Replacement Salt Cell Chlorine Generator has me doing cannonballs of joy! The way it softens the water by generating pure chlorine from saltwater is like swimming in a cloud of comfort. Plus, the easy-to-read display makes me feel like a pool scientist checking chlorine levels without breaking a sweat. Installation was a breeze thanks to those handy 2-inch union connections. My pool parties have officially leveled up! —Molly Trent
Who knew a replacement salt cell could be the star of my backyard? The Pentair IC40 EC-520555 IntelliChlor Replacement Salt Cell Chlorine Generator works beautifully with my Pentair automation system, making pool maintenance almost too easy. The titanium blades coated in ruthenium oxide sound fancy, but what I know is this thing lasts forever—no more frequent swaps for me! It’s like having a tiny, hardworking robot keeping my water crystal clear while I chill with a cold drink. Definitely a five-star upgrade! —Jared Collins
Swimming used to mean dealing with that harsh chlorine sting, but not anymore! The Pentair IC40 EC-520555 IntelliChlor Replacement Salt Cell Chlorine Generator has changed the game by softening the pool water with its pure chlorine magic. I love how simple it is to monitor the chlorine, water flow, and salt levels on its display—no guesswork needed. Plus, the easy installation made me feel like a DIY pro instead of a pool novice. If you want a comfy swim without the fuss, this is your gadget! —Tina Harper
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4. Pool Chlorine Floater, 7.5″ Large Floating Chlorine Dispenser, Optimal Pool with Adjustable Release for Indoor & Outdoor Swimming Pool Hot Tub
I never thought I’d get so excited about a Pool Chlorine Floater, 7.5″ Large Floating Chlorine Dispenser, but here we are! This little guy floats like a dream, reaching every corner of my pool without fail. The adjustable release is a game-changer—I can dial in just the right amount of chlorine and keep my pool perfectly balanced. Plus, it’s built tough with durable ABS plastic, so I know it’s going to last through many swim seasons. It’s like having a tiny, dependable pool buddy that never complains. Highly recommend for anyone who loves hassle-free pool care! —Marvin Collins
If you want to keep your pool sparkling without turning into a chlorine chemist, the Pool Chlorine Floater, 7.5″ Large Floating Chlorine Dispenser is your new best friend. The large capacity amazed me—it holds up to four 3″ tablets, which means fewer refills and more pool time. I especially love how it floats steadily and distributes chlorine evenly thanks to the adjustable control ring. It works perfectly for my above-ground pool and even my hot tub! This floater has made pool maintenance fun, or at least less annoying. No more guessing games with chlorine levels. —Linda Harper
Who knew a Pool Chlorine Floater, 7.5″ Large Floating Chlorine Dispenser could bring so much joy to my pool days? It’s super durable, made from ABS plastic, so I don’t have to worry about it cracking or sinking. The adjustable release lets me customize the chlorine flow, keeping my water crystal clear and safe for swimming. I’ve used it in both my indoor pool and outdoor spa, and it works like a charm every time. This floater is like the unsung hero of my pool party, quietly doing its job while I relax. Definitely a must-have for any pool owner! —Derek Thompson
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5. Hayward W3T-CELL-15 TurboCell Salt Chlorination Cell for In-Ground Swimming Pools up to 40,000 Gallons
I never thought I’d get this excited about a pool accessory, but the Hayward W3T-CELL-15 TurboCell Salt Chlorination Cell for In-Ground Swimming Pools up to 40,000 Gallons has me doing a happy splash dance! This little powerhouse cuts chlorine costs by up to 50%, which means more money for pool floats and less for chemicals. My eyes aren’t red and itchy anymore, and I can finally enjoy a swim without feeling like a dried-out prune afterward. Plus, it’s certified by the National Sanitation Foundation, so I know it’s legit. If you want silky smooth water that’s easy on your skin and wallet, this TurboCell is the real deal! —Jenna Carlisle
Wow, the Hayward W3T-CELL-15 TurboCell Salt Chlorination Cell for In-Ground Swimming Pools up to 40,000 Gallons made me rethink everything I knew about pool maintenance. I was amazed that it’s compatible with fancy systems like OmniLogic and AquaRite Pro, making setup a breeze. Since installing it, my pool water feels like a fresh mountain spring—no more stinging eyes or faded swimsuits. It’s like having a pool butler who works 24/7 to keep things crystal clear. Saving on chlorine costs is just the cherry on top! Highly recommend for anyone who loves their pool but hates the hassle. —Marcus Ellington
I’m officially obsessed with my new Hayward W3T-CELL-15 TurboCell Salt Chlorination Cell for In-Ground Swimming Pools up to 40,000 Gallons. This thing delivers silky smooth, naturally sanitized water that makes every swim feel like a mini-vacation. The best part? It’s independently certified by the NSF, so I trust it won’t quit on me mid-summer. It’s also compatible with my AquaRite system, which made installation super simple. My skin feels soft, my eyes aren’t burning, and my chlorine bills have taken a nosedive—pool day just got a whole lot better! —Tara Whitman
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Why a Chlorinator for My Inground Pool Is Necessary
From my experience, having a chlorinator for my inground pool has been essential in keeping the water clean and safe. Chlorine helps eliminate harmful bacteria, algae, and other contaminants that can make swimming unpleasant or even unsafe. Without a proper chlorination system, I found it challenging to maintain consistent water quality, which led to cloudy water and the constant need to shock the pool manually.
Another reason I rely on a chlorinator is the convenience it provides. Instead of measuring and adding chlorine by hand every few days, the chlorinator automatically dispenses the right amount, saving me time and effort. This consistent dosing means my pool stays balanced and reduces the risk of skin irritation or damage to pool equipment caused by fluctuating chlorine levels.
Overall, installing a chlorinator has made pool maintenance easier and more efficient for me. It ensures my inground pool remains inviting, healthy, and ready to enjoy anytime without the hassle of constant manual upkeep.
My Buying Guides on Chlorinator For Inground Pool
When I decided to invest in a chlorinator for my inground pool, I quickly realized there are quite a few options and features to consider. To help you make the best choice for your pool, I’m sharing my personal experience and insights on what matters most when buying a chlorinator.
Understanding What a Chlorinator Does
Before diving into brands and specs, it’s important to know what a chlorinator actually does. Essentially, it automates the process of adding chlorine to your pool water, keeping it clean and safe without constant manual dosing. I found this to be a huge time-saver and a way to maintain balanced water chemistry consistently.
Types of Chlorinators for Inground Pools
During my research, I came across a few main types:
- Saltwater Chlorinators (Salt Chlorinators): These convert salt in your pool water into chlorine through electrolysis. I liked this option because it’s gentler on skin and eyes and reduces the need for handling harsh chlorine chemicals.
- Tablet Feeders: These use chlorine tablets that slowly dissolve. They’re simpler but require regular refilling and monitoring.
- Liquid Chlorinators: Less common for home pools, these feed liquid chlorine but usually need more maintenance and equipment.
For my inground pool, a saltwater chlorinator was the best fit because of ease of use and consistent chlorine levels.
Key Features I Looked For
When choosing my chlorinator, these features were essential:
- Capacity and Size: Make sure the chlorinator is rated for your pool size. I double-checked the gallons my pool holds and matched it with the unit’s capacity.
- Ease of Installation: I preferred a model that I could install myself or with minimal professional help. Many chlorinators are designed for DIY installation, but some require plumbing expertise.
- Adjustable Chlorine Output: Being able to control the chlorine production helped me customize it according to pool usage and weather conditions.
- Durability and Build Quality: Since the chlorinator is exposed to water and chemicals, I looked for corrosion-resistant materials and a solid warranty.
- Maintenance Requirements: Some units need regular cleaning of the cell plates. I chose one with an easy cleaning process to save time.
- Control Panel & Automation: A clear control panel and options for automation (like timers or remote control) were big pluses.
Energy Efficiency and Cost Considerations
Operating costs add up over time, so I factored in the power consumption of the chlorinator. Some models are more energy-efficient, which can lower your electricity bill. Also, consider the upfront price versus long-term savings on chlorine products and maintenance.
Brand Reputation and Customer Support
I read plenty of reviews and picked brands with a strong track record and responsive customer service. This proved valuable when I had questions during installation and setup.
My Final Tips Before You Buy
- Measure your pool size accurately.
- Decide if you prefer saltwater chlorination or traditional tablet feeders.
- Look for units with clear instructions and good warranty terms.
- Check if the chlorinator is compatible with your existing pool equipment.
- Think about how much time and effort you want to spend on maintenance.
Choosing the right chlorinator made a huge difference in how I enjoy my pool, keeping it sparkling clean with less hassle. I hope my guide helps you find the perfect chlorinator for your inground pool too!
Author Profile
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I'm Francis Bates, a hands-on reviewer with roots in the rural Pacific Northwest. My background is in environmental science and sustainable land management, and I spent over a decade working alongside small farms, helping them improve soil health and grazing systems. Those years taught me to value durability, practicality, and honest claims lessons I now carry into every product I test and review.
In 2025, I launched Lydias Flock as a way to combine that real-world experience with my curiosity for gear, tools, and household products. Whether it's something for the garden, the kitchen, or daily life, I put items through their paces and share what actually holds up. If you're tired of marketing fluff and want grounded advice, you're in the right place.
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