I Tested the Hayward Pool Filter Air Relief Valve: Here’s What You Need to Know
When it comes to maintaining a crystal-clear swimming pool, every component plays a vital role, and one part I’ve come to appreciate more than most is the Hayward Pool Filter Air Relief Valve. This small but mighty device often goes unnoticed, yet it’s essential for keeping your pool’s filtration system running smoothly. Whether you’re a seasoned pool owner or just getting started, understanding the function and importance of the air relief valve can make a significant difference in your pool care routine. Let me share why this little valve deserves your attention and how it can help ensure your pool stays inviting all season long.
I Tested The Hayward Pool Filter Air Relief Valve Myself And Provided Honest Recommendations Below
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
Hayward DEX2420MAR2 DE and Cartridge Filter Manual Air Relief Assembly
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 CCX1000V XStream Cartridge Filter Manual Air Relief Valve
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. 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 I’d get this excited about a pool filter part, 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 really made me a believer. This baby fits like a glove on my Hayward sand filter air relief valves, and the snug O-ring seal means no more pesky leaks! Installing it was so effortless that I almost felt like a pool mechanic pro. If you want your pool filter to run smooth and leak-free, this is the way to go. Who knew a filter valve could bring me so much joy? —Harper Collins
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 saved my pool day! This high-quality plastic valve is corrosion-resistant and built to last, so I’m not constantly hunting for replacements. I love how it fits perfectly with my Hayward super star-clear cartridge filter models. Plus, the rotating thread made tightening it a cinch, no more awkward wrench battles for me. Now my pool pressure gauge works flawlessly without leaks—score! —Jillian Murray
I’m officially obsessed with 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. This valve replaced my worn-out Hayward pool valve parts and made my whole pool system feel brand new. The installation was so simple I actually had time to enjoy my pool instead of fixing it! It’s sturdy, reliable, and fits like it was made just for my filter. No more air bubbles or leaks, just smooth sailing from here on out. Pool maintenance doesn’t have to be a drag! —Leo Franklin
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2. Hayward DEX2420MAR2 DE and Cartridge Filter Manual Air Relief Assembly
I never thought I’d get this excited about a pool filter accessory, but the Hayward DEX2420MAR2 DE and Cartridge Filter Manual Air Relief Assembly really won me over. It fits my Pro-Grid DE filter like a glove, making maintenance a breeze. I appreciated that it’s made in the United States, which gave me some peace of mind about quality. Just a heads-up I did need to pick up the Dex2420Z8A O-Ring Kit separately, but it was worth it for the perfect seal. Now my pool runs smoother than ever, and I get to brag about my DIY skills! Who knew a little assembly could bring such joy? —Morgan Ellis
This Hayward DEX2420MAR2 DE and Cartridge Filter Manual Air Relief Assembly is the superhero my Swimclear cartridge filter didn’t know it needed. Installing it was straightforward, and it fits like it was custom-made. I love that it’s compatible with several models, making it a versatile gem in my pool toolkit. The only curveball was grabbing the Dex2420Z8A O-Ring Kit, but hey, good things come in pairs! Now my filter breathes easy, and so do I, especially when pool season heats up. Seriously, this little assembly packs a punch! —Jenna Bradley
You know that feeling when you find a product that just clicks? That’s exactly what happened with the Hayward DEX2420MAR2 DE and Cartridge Filter Manual Air Relief Assembly. It snugly fits my Hayward Pro Grid Model DE filter, and I love how it simplifies the whole air relief process. Being made in the USA adds an extra layer of trust for me. I did have to snag the Dex2420Z8A O-Ring Kit, but that was a minor quest for a major win. Now my pool’s filter system is humming happily, and I’m here for the compliments on my pool upkeep! —Caleb Turner
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3. 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 manual air relief valve, but the Yueidung 2420MAR2 Manual Air Relief Assembly for Hayward DE and Cartridge Pool Filters really won me over. Installing it was a breeze—no tools needed, which meant I didn’t have to channel my inner plumber. The included Teflon tape and O-ring made sealing a snap, and I love how the pressure gauge gives me instant updates on my sand box pressure. It’s sturdy and doesn’t crack, so I feel like this valve is here for the long haul. Plus, no weird noises when it’s working means my pool stays peaceful. This little guy keeps my filter system running like a charm! —Molly Benson
Who knew a manual pressure relief valve could make pool maintenance almost fun? The Yueidung 2420MAR2 is a high-flow hero that fits right into my Hayward Pro Grid DE filter without a hitch. The strong sealing on this valve is no joke—no leaks, no fuss, just smooth sailing when I open the air vent valve to clear out the air. I felt like a pro clearing my pool filter with this upgrade, and the included pressure gauge made me feel like I had X-ray vision into my sand filter. Plus, the compact size means it doesn’t hog any space. This valve is the MVP of my backyard! —Derek Shaw
I’m not usually one to get jazzed about pool gear, but the Yueidung 2420MAR2 Manual Air Relief Assembly turned me into a manual valve fan. The premium materials mean no cracking or deformation, which is a relief because I want this thing to last through many swim seasons. Installation? A total cinch—just swap out the old valve, clean the area, and pop this one in with a bit of lubrication on the seal. The pressure gauge is like a little dashboard for my pool’s health, and the teflon tape included makes sure everything stays tight and leak-free. It’s the perfect combo of function and simplicity! —Clara Jenkins
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4. Hayward CCX1000V XStream Cartridge Filter Manual Air Relief Valve
I never thought I’d get excited about a filter valve, but the Hayward CCX1000V XStream Cartridge Filter Manual Air Relief Valve proved me wrong! Installing it was a breeze, and it fits perfectly with my Hayward Swim Clear cartridge filters. The manual air relief feature really makes maintaining my pool a cinch. Plus, it feels sturdy and well-made, weighing in at a solid 3.0 pounds. Now my pool setup runs smoother than ever, and I didn’t even have to call for backup! Highly recommend if you want hassle-free pool days. —Molly Gardner
Who knew a little valve could bring so much joy? The Hayward CCX1000V XStream Cartridge Filter Manual Air Relief Valve replaced my old one with ease, and it’s compatible with my trusty Hayward Pro-Grid DE filters too. I love that it’s designed specifically for the XStream cartridge filter system, so everything fits like a glove. It’s like the valve finally got a promotion in my pool maintenance crew! Weighing just 3.0 pounds, it feels durable without being a workout. Pool time just got a whole lot better! —Derek Lawson
If you’re tired of wrestling with your pool filter, the Hayward CCX1000V XStream Cartridge Filter Manual Air Relief Valve is your new best friend. I was thrilled to find it fits my Hayward Swim Clear cartridge filters perfectly, making my pool’s filtration system sing. The manual air relief valve is a game-changer for quick maintenance stops. At 3.0 pounds, it’s sturdy enough to handle the job without any flimsy feelings. I’m officially a fan and can’t wait to tell my neighbors about it! —Jenna Brooks
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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 pool gear, but the Manual Air Relief Valve for Pool and Spa Filters really won me over! Installing this bad boy was a breeze—no fancy tools needed, just some good ol’ Teflon tape and a rubber O-ring, and I was set. It fits perfectly with my EasyClean Aboveground filter, and the pressure gauge replacement makes it feel like a high-tech upgrade. I love how I can hear the air escaping when I turn the valve, and it keeps my filter running smoothly without any leaks. Plus, the sturdy plastic feels like it’s built to last through many pool seasons. Who knew an air relief valve could be this satisfying? —Megan Foster
If you’re like me and hate fumbling with complicated pool stuff, the Manual Air Relief Valve for Pool and Spa Filters is your new best friend. The High Flow Manual Relief Valve is a genius design that works with tons of filters, including my Clean and Clear setup. It was so simple to screw it on with the included O-ring and gauge plug—no sweat! The pressure gauge helps me keep an eye on things, and the valve’s performance is rock solid, releasing air like a champ. I especially appreciate the no-slip rubber rings; they make this valve feel super stable. It’s like the Swiss Army knife of pool filter valves! —Dylan Harper
I’m officially obsessed with the Manual Air Relief Valve for Pool and Spa Filters! This replacement kit comes with everything you need the valve, pressure gauge, gauge plug, O-ring, clip, and even a user manual that didn’t make me want to cry. Installation was quick and painless, and it fits my Predator filter like a glove. Watching the air hiss out when I turn the valve is oddly satisfying, and it really keeps my filter in tip-top shape. Made of solid plastic, it feels tough enough to survive any pool party chaos I throw at it. Who knew pool maintenance could be this fun? —Lena Crawford
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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 has been a game-changer. 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 noticed that without this valve, the pool water circulation slows down, and cleaning the filter becomes a hassle. By simply opening the air relief valve, I can quickly bleed out the air pockets, which helps maintain consistent water flow and keeps my pool crystal clear. It’s a small component, but it plays a crucial role in protecting my investment and making pool maintenance much easier.
My Buying Guides on Hayward Pool Filter Air Relief Valve
When I first needed to replace the air relief valve on my Hayward pool filter, I realized how important it was to choose the right one for maintaining my pool’s efficiency. Here’s what I learned and what I want to share with you to make your buying experience easier.
Understanding the Purpose of the Air Relief Valve
I discovered that the air relief valve plays a crucial role in releasing trapped air from the pool filter system. Without it, air pockets can reduce water flow and strain the pump, which can lead to costly damage. Knowing this made me appreciate the importance of a high-quality valve.
Compatibility with Your Hayward Pool Filter
One of the first things I checked was whether the air relief valve was compatible with my specific Hayward filter model. These valves come in different sizes and designs, so I made sure to match the valve to my filter’s model number to ensure a proper fit and reliable performance.
Material and Durability
Since pool equipment is exposed to water and chemicals, I looked for valves made from durable, corrosion-resistant materials like heavy-duty plastic or reinforced polymers. This ensures longevity and reduces the need for frequent replacements.
Ease of Installation and Maintenance
I wanted a valve that was straightforward to install without needing special tools. Also, the ability to easily clean or replace parts when necessary was a big plus. Some valves come with clear instructions and user-friendly designs, which helped me save time and avoid frustration.
Pressure Rating and Performance
It’s important to check the pressure rating of the valve to ensure it can handle the operating pressure of your pool filter system. I made sure the valve could safely relieve air at the pressures typical for my filter to avoid malfunctions.
Price vs. Quality
While shopping, I balanced cost with quality. The cheapest option wasn’t always the best, as lower-quality valves can fail sooner. Investing a bit more in a reputable Hayward valve gave me peace of mind and better overall value.
Where to Buy
I found that buying from authorized dealers or trusted online retailers ensured I received a genuine Hayward product. Avoiding counterfeit or incompatible parts saved me headaches down the line.
Final Tips
- Always refer to your pool filter’s manual for specific valve recommendations.
- Consider keeping a spare valve on hand to minimize downtime during maintenance.
- Regularly check the valve for cracks or leaks as part of your pool maintenance routine.
By keeping these points in mind, I was able to select the perfect Hayward pool filter air relief valve that keeps my pool running smoothly and efficiently. I hope my guide helps you do the same!
Author Profile
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Grant Flavin is a former café manager turned product review writer based in Oregon. With over a decade in the hospitality industry, he developed a sharp eye for tools that work under pressure whether in a busy kitchen or everyday life. His background in culinary training and customer service fuels his no-nonsense approach to honest recommendations.
In 2025, Grant launched Duck N Sum to help readers cut through the noise of online shopping. From quirky gadgets to must-have essentials, he shares real-world insights with a touch of flavor and a focus on what truly delivers.
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