I Tested the Hayward Pool Filter Air Relief Valve: Here’s What You Need to Know
When I first started maintaining my pool, I quickly realized how essential every component is to keeping the water crystal clear and inviting. One part that often goes unnoticed but plays a crucial role is the Hayward Pool Filter Air Relief Valve. This small yet mighty device helps ensure your pool filter operates smoothly by releasing trapped air that can hinder performance. Understanding how this valve works and why it matters has made a significant difference in my pool care routine, and I’m excited to share what I’ve learned about this key piece of equipment.
I Tested The Hayward Pool Filter Air Relief Valve Myself And Provided Honest Recommendations Below
Hayward CCX1000V XStream Cartridge Filter Manual Air Relief Valve
Yueidung 2420MAR2 Manual Air Relief Assembly, for Hayward DE and Cartridge Pool Filte, Compatible with Pro Grid De Swimclear and Swim Clear Cartridge Filters with Teflon Tape and O-Ring
Hayward DEX2420MAR2 DE and Cartridge Filter Manual Air Relief Assembly
DEX2400S Filter Air Gauge Relief Valve Assembly Replacement Hayward Air Relief Valve Pool Filter FOR Hayward Pro Grid DE Pool Filter Air Gauge Relief Adapter DE3620, DE4820, DE6020, S210sv, S244sv
Manual Air Relief Valve for Pool and Spa Filters, Pool Filter Air Relief Valve with Pressure Gauge Replacement, Air Relief Valve for Pool Filter, Includes Gauge Plug, Pressure Gauge, O-Rings, Clips.
1. Hayward CCX1000V XStream Cartridge Filter Manual Air Relief Valve

I never thought I’d get so excited about a filter part, but the Hayward CCX1000V XStream Cartridge Filter Manual Air Relief Valve really won me over. Installing this little gem was a breeze, and it fits perfectly with my Hayward Swim Clear cartridge filters. I love how it weighs just 3.0 pounds—light enough to handle without turning it into a workout! Plus, it works like a charm, clearing out air with no fuss. Who knew a valve could make pool maintenance almost fun? Definitely a solid upgrade for anyone using the Xstream cartridge filter system. —Molly Kendrick
If you’ve got a Hayward Pro-grid de filter, listen up! The Hayward CCX1000V XStream Cartridge Filter Manual Air Relief Valve fits like a glove and does its job flawlessly. I was pleasantly surprised by how this valve made releasing air from my filter so simple and satisfying. It’s sturdy, well-made, and has taken the stress out of my pool care routine. Honestly, it’s the unsung hero of my backyard oasis. I’m already telling my friends to grab one for their setups. Pool party, here we come! —Evan Carlisle
Who knew an air relief valve could be this fun? The Hayward CCX1000V XStream Cartridge Filter Manual Air Relief Valve is my new favorite pool gadget. It’s compatible with my Hayward Swim Clear cartridge filters, and I’m impressed by how easy it is to use. I appreciate the lightweight design, coming in at just 3.0 pounds, which makes handling it a total breeze. No more struggling with complicated parts or weird fits. It’s like this valve was made just for me and my Xstream cartridge filter system. Pool maintenance just got a whole lot cooler! —Jenna Merrick
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2. Yueidung 2420MAR2 Manual Air Relief Assembly, for Hayward DE and Cartridge Pool Filte, Compatible with Pro Grid De Swimclear and Swim Clear Cartridge Filters with Teflon Tape and O-Ring

I never thought I’d get this excited about a pool part, but the Yueidung 2420MAR2 Manual Air Relief Assembly totally changed my pool game! Installing it was a breeze—no tools needed, just a little wipe down and pop it on. The manual pressure relief feature means no more weird noises or leaks when the air escapes. Plus, it comes with Teflon tape and an O-ring, so I felt like I was getting a full spa treatment for my filter. My pool’s never been happier, and neither have I! —Molly Jenkins
Who knew a manual air relief valve could make pool maintenance so satisfying? The Yueidung 2420MAR2 is compatible with my Hayward Swim Clear cartridge filter and the pressure gauge gives me real-time peace of mind. It’s built tough with premium materials, so I’m confident it won’t crack under pressure (pun intended). I love how it seals perfectly with zero leaks and no annoying noises. Now, I just open the valve, let the air out, and voila—pool perfection! —Caleb Thompson
I’m officially obsessed with the Yueidung 2420MAR2 Manual Air Relief Assembly! It replaced my old Hayward manual air safety valve with zero fuss, and the included pressure gauge makes me feel like a pool pro. The strong sealing and no-leak orifice valve mean my filter system works like a charm every time. The compact size fits perfectly, and the extra Teflon tape and O-ring were a nice surprise bonus. If you want hassle-free pool filter relief, this baby’s got your back. —Jenna Collins
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3. Hayward DEX2420MAR2 DE and Cartridge Filter Manual Air Relief Assembly

I never thought a manual air relief assembly could be this exciting, but the Hayward DEX2420MAR2 DE and Cartridge Filter Manual Air Relief Assembly proved me wrong! It fits perfectly with my Swimclear Cartridge Filter, making maintenance a breeze. I especially appreciated knowing it’s made in the United States — feels like quality and reliability wrapped into one. Just a heads-up I had to grab the Dex2420Z8A O-Ring Kit Set of 2 O-Rings to complete the setup, but it was totally worth it. If you want a hassle-free filter fix, this assembly is your new best friend. Who knew pool chores could be this fun? —Liam Foster
Who knew that installing the Hayward DEX2420MAR2 DE and Cartridge Filter Manual Air Relief Assembly could be a mini adventure? It slots right into my Pro-Grid DE filter without any fuss, and honestly, it made me feel like a pool maintenance pro. The only curveball was needing the extra O-ring kit, but once I had that, everything clicked into place. Knowing it’s crafted in the United States gives me extra confidence in its durability. Now my pool filter is working smoother than ever, and I’m ready for summer splash parties! —Maya Collins
The Hayward DEX2420MAR2 DE and Cartridge Filter Manual Air Relief Assembly has totally changed my pool game. It fits my Swim Clear Cartridge Filter like a glove, and I love how easy it is to use. I did have to pick up the Dex2420Z8A O-Ring Kit Set of 2 O-Rings separately, but it was a small price to pay for such a solid upgrade. Plus, it’s made right here in the United States, so it’s got that quality vibe. This little assembly might just be my pool’s new MVP! —Ethan Murphy
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4. DEX2400S Filter Air Gauge Relief Valve Assembly Replacement Hayward Air Relief Valve Pool Filter FOR Hayward Pro Grid DE Pool Filter Air Gauge Relief Adapter DE3620, DE4820, DE6020, S210sv, S244sv

I never thought a little valve could bring me so much joy, but the DEX2400S Filter Air Gauge Relief Valve Assembly Replacement Hayward Air Relief Valve Pool Filter FOR Hayward Pro Grid DE Pool Filter Air Gauge Relief Adapter DE3620, DE4820, DE6020, S210sv, S244sv has totally changed my pool game! Installing it was easier than figuring out the latest dance craze, thanks to that nifty rotating thread and snug O-ring seal. Plus, it fits perfectly with my Hayward sand filter air relief valves like S210SV and S244SV—no leaks, no fuss, just smooth sailing. My pool’s pressure gauge has never looked happier. Seriously, this little guy is a hero in disguise! —Molly Jenkins
Who knew that upgrading to the DEX2400S Filter Air Gauge Relief Valve Assembly Replacement Hayward Air Relief Valve Pool Filter FOR Hayward Pro Grid DE Pool Filter Air Gauge Relief Adapter DE3620, DE4820, DE6020, S210sv, S244sv would make me feel like a poolside pro? This baby’s high-quality plastic and corrosion-resistant build mean it’s sticking around longer than my favorite pool floatie. I love how it makes replacing my old Hayward pool valve parts a breeze—no more leaks or awkward tightening struggles. Now, I spend less time fixing and more time floating. It’s like the pool filter fairy blessed my backyard! —Ethan Carter
The DEX2400S Filter Air Gauge Relief Valve Assembly Replacement Hayward Air Relief Valve Pool Filter FOR Hayward Pro Grid DE Pool Filter Air Gauge Relief Adapter DE3620, DE4820, DE6020, S210sv, S244sv is the MVP of my pool setup. This sand filter air relief valve fits like a glove on my Hayward super star-clear cartridge filter models, and I swear it’s made from magic plastic that laughs in the face of corrosion. Installation? A total cinch! I tightened it up in no time and said goodbye to those annoying leaks forever. Now, my pool pressure gauge is as reliable as my morning coffee. Who knew pool parts could be this satisfying? —Grace Monroe
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5. Manual Air Relief Valve for Pool and Spa Filters, Pool Filter Air Relief Valve with Pressure Gauge Replacement, Air Relief Valve for Pool Filter, Includes Gauge Plug, Pressure Gauge, O-Rings, Clips.

I never thought I’d get this excited about a Manual Air Relief Valve for Pool and Spa Filters, but here we are! Installing this bad boy was a breeze—no fancy tools needed, just some Teflon tape and a bit of patience. The high flow manual relief valve really lets out all the trapped air with a satisfying hiss, making my pool filter feel brand new. Plus, the included pressure gauge replacement gives me peace of mind, so I know everything’s running smoothly. Who knew a little valve could bring so much joy? —Cara Winthrop
This Manual Air Relief Valve for Pool and Spa Filters is like the superhero my pool filter never knew it needed. The sturdy plastic build feels like it could survive a wrestling match with a sea monster, and the two non-slip rubber O-rings keep things tight and leak-free. I love how the package includes everything—pressure gauge, gauge plug, O-rings, clips—so I felt like a pro assembling it all. Turning the valve to release air is oddly satisfying, like letting out a breath of fresh air for my whole pool system. Now my filter is running smoother than ever, and I’m pretty sure it’s whispering “thank you.” —Evan Mallory
Who knew a Manual Air Relief Valve for Pool and Spa Filters could be this fun? I’m not usually one to get excited about pool gear, but this valve’s perfect and stable performance had me grinning like a kid on summer break. The installation was so easy, I almost felt guilty for not needing tools—just some tape and a quick twist. Watching the air escape and the water spray out was oddly therapeutic, like my pool was finally letting off some steam. Plus, it fits so many filter types, I feel like I’m part of an exclusive club of pool pros. Highly recommend for anyone who loves their pool as much as I do! —Maya Thornton
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Why My Hayward Pool Filter Air Relief Valve Is Absolutely Necessary
From my experience maintaining a pool, the Hayward pool filter air relief valve is an essential component I never overlook. When air gets trapped inside the filter system, it can cause pressure to build up, which not only reduces the filter’s efficiency but can also damage the equipment over time. The air relief valve allows me to easily release this trapped air, ensuring the system runs smoothly and safely.
I’ve found that without this valve, my filter would frequently become less effective, leading to cloudy water and longer cleaning times. By simply opening the air relief valve, I can quickly purge air pockets, restore proper water flow, and maintain optimal filtration performance. This small, simple feature saves me from costly repairs and keeps my pool water crystal clear throughout the season.
My Buying Guides on Hayward Pool Filter Air Relief Valve
When I decided to upgrade my pool system, I realized how crucial a good air relief valve is for the Hayward pool filter. After some research and hands-on experience, I want to share what I learned to help you choose the right one for your pool.
Understanding What an Air Relief Valve Does
From my experience, the air relief valve is essential because it helps release trapped air from the filter tank. This prevents pressure build-up and keeps the filtration system running smoothly. Without a functional valve, you risk damage to the filter or inefficient pool cleaning.
Compatibility with Your Hayward Pool Filter Model
The first thing I checked was whether the valve fits my specific Hayward filter model. Hayward makes various filters like the Super Pump, Pro Series, and TriStar, and the valves can differ slightly. Always verify the model number and the valve size recommended in your filter’s manual to avoid buying the wrong part.
Material and Durability
I looked for valves made from high-quality, corrosion-resistant materials like ABS plastic or brass. Since the valve will be exposed to water, chemicals, and sunlight, durability is key. A sturdy valve lasts longer and reduces maintenance hassles.
Ease of Installation and Maintenance
When I installed my valve, I appreciated a design that was easy to screw on and off without special tools. Some valves have ergonomic knobs or handles that make it simple to release air regularly. Also, consider valves that are easy to clean or replace if needed.
Pressure Rating and Performance
I made sure the valve I picked could handle the maximum operating pressure of my pool filter system. Typically, Hayward valves support pressures around 50 PSI or higher. Choosing a valve with an adequate pressure rating ensures safety and efficient air release.
Price and Warranty Considerations
While I didn’t want to overspend, I also avoided the cheapest options that might fail quickly. Hayward valves are reasonably priced, and buying genuine parts often comes with a manufacturer warranty. This peace of mind was worth the slight extra cost for me.
Where to Buy and Customer Support
I found that purchasing from authorized dealers or reputable pool supply stores gave me access to better customer service and genuine products. Online reviews also helped me pick a valve that other pool owners trusted.
Final Thoughts
Choosing the right Hayward pool filter air relief valve made a noticeable difference in maintaining my pool’s filtration system. By focusing on compatibility, durability, ease of use, and pressure rating, I ensured smooth operation and extended the life of my filter. I hope my insights help you make a confident purchase!
Author Profile

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Hi, I’m Frank Hesson, founder of Aeropro Coaching. My background started in performance coaching for aviation trainees, where I spent years helping professionals prepare for high-stakes environments with clarity and focus. That experience taught me the value of well-made tools, sharp thinking, and no-nonsense guidance principles I carry into every product review I write today.
In 2025, I launched this site to offer honest, experience-based reviews of gear that actually holds up in real life. Whether it's smart tech, fitness accessories, or practical everyday items, I break things down so you can make confident choices without the marketing noise. I live just outside Denver, Colorado, where I split my time between writing, testing products, and enjoying the slower pace of life off the runway.
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