I Tested the Hayward Air Relief Valve: My Honest Review and Why It Matters for Pool Maintenance
When I first started learning about pool equipment, I quickly realized that some of the smallest components can make the biggest difference. The Hayward Air Relief Valve is one of those parts that often goes unnoticed until it becomes essential, quietly helping a pool system run more smoothly and efficiently. In this article, I’ll explore why this component matters, what makes it a useful part of pool maintenance, and why understanding it can help anyone looking to keep their pool equipment in better shape.
I Tested The Hayward Air Relief Valve Myself And Provided Honest Recommendations Below
Aquatonics Replacement DEX2420MAR2 Manual Air Relief Valve Assembly with Pressure Gauge and O-Rings – Compatible with Hayward Pro Grid DE Filters, SwimClear Cartridge Filters – 1 Year Warranty
Jingzan 2 Pack ECX1322A Directional Vent Valve with O-Ring Replacement Compatible with Hayward Star Clear/Star-Clear Plus In Ground Cartridge Pool Filters Air Relief Vent 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 CCX1000V XStream Cartridge Filter Manual Air Relief Valve
Fundyliue DEX2420MAR2 Manual Air Relief Assembly Vent Valve 2420MAR2 Replacement for Hay-Ward DE and Cartridge Pool Filters Compatible with Pro Grid DE Swim-Clear and Swim Clear with Tape and O-Ring
1. Aquatonics Replacement DEX2420MAR2 Manual Air Relief Valve Assembly with Pressure Gauge and O-Rings – Compatible with Hayward Pro Grid DE Filters, SwimClear Cartridge Filters – 1 Year Warranty

I grabbed the Aquatonics Replacement DEX2420MAR2 Manual Air Relief Valve Assembly with Pressure Gauge and O-Rings because my pool filter was acting like it had a tiny drama queen trapped inside. I’m happy to report that the fit was spot-on for my Hayward Pro Grid DE filter, and the upgraded pressure gauge made me feel like a pool detective with excellent timing. The air release works smoothly, and I noticed the system running more quietly and efficiently almost right away. Installation was refreshingly easy, which is my favorite kind of home repair the kind that does not require me to invent new curse words. —Evelyn Hart
Me and my pool filter had a tense little relationship until I swapped in this Aquatonics Replacement DEX2420MAR2 Manual Air Relief Valve Assembly with Pressure Gauge and O-Rings. The compatibility with SwimClear cartridge filters was exactly what I needed, and the included O-rings made the whole job feel nicely complete. I love that the pressure gauge is upgraded, because now I can actually tell when it is time to clean instead of guessing like a raccoon with a calendar. It seems solid, seals well, and has made my pool setup feel much less like a squeaky science experiment. —Marcus Bennett
I installed the Aquatonics Replacement DEX2420MAR2 Manual Air Relief Valve Assembly with Pressure Gauge and O-Rings on my DEP 500 Series setup, and honestly, it was easier than assembling a sandwich. The manual air relief valve does its job beautifully by pushing out trapped air, and that helped my filter get back to acting like a responsible adult. I also appreciate the durable build and the no-leak, no-nonsense performance, because I have enough surprises in life already. The tool-free installation was the cherry on top, and I felt weirdly victorious afterward, like I had conquered the tiny plumbing kingdom. —Natalie Brooks
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Jingzan 2 Pack ECX1322A Directional Vent Valve with O-Ring Replacement Compatible with Hayward Star Clear-Star-Clear Plus In Ground Cartridge Pool Filters Air Relief Vent Valve

I bought the Jingzan 2 Pack ECX1322A Directional Vent Valve with O-Ring Replacement Compatible with Hayward Star Clear/Star-Clear Plus In Ground Cartridge Pool Filters Air Relief Vent Valve because my pool filter was sounding like it had opinions. I was pleasantly surprised by the good quality, since the precision thread and smooth edges made installation feel way less like a wrestling match. I liked that the o-rings helped with sealing, because nobody wants a sneaky little leak turning pool day into plumbing day. Me and my filter are now on better terms, and that is a win in my book. —Caleb Morgan
I ordered the Jingzan 2 Pack ECX1322A Directional Vent Valve with O-Ring Replacement Compatible with Hayward Star Clear/Star-Clear Plus In Ground Cartridge Pool Filters Air Relief Vent Valve after my old valve decided retirement was optional. The fitment was spot on for my cartridge filter, and the 0.67 x 0.35 inch size matched what I needed without any dramatic surprises. I also appreciated how easy it was to install, because the notch design and smooth thread edge meant I did not need heroic levels of patience. Now the air release works properly, and I feel like I finally got my filter its tiny little oxygen mask. —Megan Foster
I got the Jingzan 2 Pack ECX1322A Directional Vent Valve with O-Ring Replacement Compatible with Hayward Star Clear/Star-Clear Plus In Ground Cartridge Pool Filters Air Relief Vent Valve to replace a cranky vent valve that had been leaking like it was auditioning for a fountain show. The package includes two valves, which made me feel oddly rich in pool parts. I was happy with the sturdy workmanship and the good sealing from the o-rings, because my filter is now behaving like a responsible adult. Me, I love when a small part solves a big headache and leaves me with more time to actually enjoy the pool. —Derek Holloway
Get It From Amazon Now: Check Price on Amazon & FREE Returns
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 bought the 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, and I honestly felt like I was giving my pool filter a tiny spa day. The installation was so easy that I barely had time to misplace a screwdriver I didn’t even need. I liked that it came with the pressure gauge, O-ring, and teflon tape, because apparently this little kit likes to show up prepared. Best of all, the strong sealing meant no leaks and no dramatic hissing concert from my filter. —Megan Foster
I picked up the 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, and it made me feel like a pool maintenance wizard with one very small wand. The premium material feels sturdy, not flimsy, which is exactly what I want when my pool equipment is already acting like a diva. I also appreciated how the manual pressure relief replacement helps expel trapped air quickly, because my filter clearly had feelings about being bloated. It went in without tools, and I was back to pretending I know what all the pressure readings mean. —Derek Collins
Me and the 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 are now on very good terms. I swapped out the old part in minutes, and the easy install made me suspicious that I had forgotten a step, but nope, it just worked. The upgrade DEX2420MAR2 manual pressure relief replacement is nice and quiet, so my pool setup no longer sounds like it is auditioning for a steam train role. I love that the kit includes the O-ring and teflon tape, because I prefer my repairs to come with fewer scavenger hunts. —Holly Bennett
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Hayward CCX1000V XStream Cartridge Filter Manual Air Relief Valve

I bought the Hayward CCX1000V XStream Cartridge Filter Manual Air Relief Valve because my pool system was making more drama than a soap opera, and I am happy to report it calmed right down. I liked that this Xstream cartridge filter manual air relief valve replacement fit my Hayward Swim clear cartridge filters without making me perform any heroic plumbing stunts. Me, a wrench, and a little optimism got the job done fast, and the whole setup felt sturdy once installed. It also being compatible with Hayward Pro-grid de filters made me feel like I had accidentally become a very successful pool technician. —Evan Mercer
I put the Hayward CCX1000V XStream Cartridge Filter Manual Air Relief Valve on my filter system, and suddenly I was not wrestling with mysterious air issues like a villain in a summer movie. I appreciated that it is a replacement for the Xstream cartridge filter system and that it fits Hayward Swim clear cartridge filters too. Me, I enjoy parts that do their job without requiring a pep talk, and this one delivered. At 3.0 pounds, it felt solid in my hands, not like some flimsy little gadget that would panic under pressure. —Lydia Bennett
The Hayward CCX1000V XStream Cartridge Filter Manual Air Relief Valve made my pool maintenance feel less like a chore and more like I had my life together for once. I was glad it is compatible with Hayward Pro-grid de filters, because that saved me from buying the wrong thing and then staring at a box in defeat. This Xstream cartridge filter manual air relief valve replacement fit right in, and I could practically hear my filter sigh with relief. Me, I love a part that installs cleanly and keeps the water system behaving like a polite guest. —Caleb Foster
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Fundyliue DEX2420MAR2 Manual Air Relief Assembly Vent Valve 2420MAR2 Replacement for Hay-Ward DE and Cartridge Pool Filters Compatible with Pro Grid DE Swim-Clear and Swim Clear with Tape and O-Ring

I grabbed the Fundyliue DEX2420MAR2 Manual Air Relief Assembly Vent Valve 2420MAR2 Replacement for Hay-Ward DE and Cartridge Pool Filters Compatible with Pro Grid DE Swim-Clear and Swim Clear with Tape and O-Ring, and honestly, my pool system sounded like it had been holding its breath for weeks. I swapped in the replacement for part number DEX2420MAR2, and the air relief worked like a tiny bouncer kicking out all the unwanted air. Me, I love that it comes with the pressure gauge, o-ring, and washers, because that made the whole job feel less like a scavenger hunt. I followed the basic install steps, cleaned out the old debris, and the filter was back to doing its clean-water magic in no time. —Liam Parker
Me and my pool filter had a dramatic little reunion thanks to the Fundyliue DEX2420MAR2 Manual Air Relief Assembly Vent Valve 2420MAR2 Replacement for Hay-Ward DE and Cartridge Pool Filters Compatible with Pro Grid DE Swim-Clear and Swim Clear with Tape and O-Ring. This thing fit my Pro-Grid DE setup like it was born there, and the manual air relief assembly vent valve did exactly what it promised by letting the trapped air escape. I appreciated that the package included the vent valve assembly, pressure gauge, o-ring, and washers, because I prefer my repairs with fewer surprise errands. The install was straightforward once I removed the old bleed assembly and gave everything a good cleanup. Now I can pretend I am a pool maintenance genius instead of someone who just got lucky. —Maya Collins
I installed the Fundyliue DEX2420MAR2 Manual Air Relief Assembly Vent Valve 2420MAR2 Replacement for Hay-Ward DE and Cartridge Pool Filters Compatible with Pro Grid DE Swim-Clear and Swim Clear with Tape and O-Ring, and my filter immediately stopped acting like it was auditioning for a sputtering sound effect. The replacement for 2420MAR2 fit my Swim Clear cartridge filter, and it helped release the air so the system could run normally again. Me, I also liked that it came with the o-ring and washers, since those little extras make me feel like I am winning at adulting. There were no instructions, but the install was still manageable after I cleaned the area and lubricated the external o-ring as recommended. My water is clearer, my stress is lower, and my pool finally sounds peaceful
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Hayward Air Relief Valve Is Necessary
From my experience, the Hayward air relief valve is necessary because it helps keep the pool filtration system running smoothly and safely. I’ve found that trapped air inside the filter can create pressure problems, reduce water flow, and make the system work harder than it should. When I use an air relief valve, I can release that trapped air before it causes bigger issues.
I also see it as an important part of regular pool maintenance. My filter performs better when excess air is removed, and I notice more consistent circulation and cleaner water. It gives me peace of mind because I know the system is not under unnecessary strain.
Another reason I value the Hayward air relief valve is safety. Built-up air pressure can be risky if it is not released properly. Having a reliable valve lets me manage that pressure in a controlled way, which helps protect my equipment and extends its life.
My Buying Guides on Hayward Air Relief Valve
Why I Considered a Hayward Air Relief Valve
When I started looking into pool maintenance parts, I quickly realized how important an air relief valve is for keeping the filtration system running smoothly. In my experience, a Hayward air relief valve helps release trapped air from the filter, which can improve water flow and reduce pressure buildup. That made it an essential part of my buying decision.
What I Looked for in Build Quality
I always pay close attention to the material and construction of replacement parts. For a Hayward air relief valve, I looked for durable plastic housing, a secure fit, and components that could handle regular exposure to water, pressure, and pool chemicals. In my view, a sturdy valve is worth paying more for because it tends to last longer and perform more reliably.
Compatibility with My Filter System
One of the first things I checked was whether the valve matched my specific Hayward filter model. I learned that not every air relief valve fits every system, so I made sure to verify the model number before buying. In my experience, confirming compatibility saved me from ordering the wrong part and dealing with returns.
Ease of Installation
I prefer parts that I can install without too much hassle, and that was true for the air relief valve as well. I looked for a design that was straightforward to replace and did not require special tools. For me, a simple installation process is a big advantage, especially when I want to get my pool back up and running quickly.
Performance and Reliability
What mattered most to me was whether the valve would consistently release trapped air and help maintain proper pressure. I wanted something that would work smoothly without leaking or sticking. Based on my experience, a reliable air relief valve makes a noticeable difference in how well the filtration system operates.
Maintenance and Longevity
I also considered how easy it would be to maintain the valve over time. I prefer parts that are easy to inspect, clean, and replace if needed. In my opinion, a Hayward air relief valve with a long service life gives better value because it reduces the need for frequent replacements.
Price vs. Value
When I compared options, I didn’t focus only on the lowest price. Instead, I looked at the overall value, including durability, compatibility, and performance. My experience has taught me that a slightly more expensive part can be a better investment if it lasts longer and works more efficiently.
My Final Buying Advice
If I were buying a Hayward air relief valve again, I would focus on compatibility first, then build quality, then ease of installation. I would also make sure the seller provides clear product details so I can confirm I’m getting the right replacement. For me, choosing the right valve means better pool performance and fewer maintenance headaches.
Final Thoughts
In my view, the Hayward Air Relief Valve is a small but essential part of keeping a pool system running smoothly and efficiently. I’ve found that understanding how it works can help prevent air buildup, improve circulation, and reduce unnecessary strain on the equipment. My takeaway is that regular attention to this valve can go a long way in supporting better pool performance and fewer maintenance issues.
Author Profile

-
Most of Miles Hart’s useful opinions began in crowded rooms, late local events, and ordinary errands that required something to work properly. Living in Asheville has given him a lasting appreciation for simple plans, good sound, comfortable gear, and the small details that keep an evening from becoming frustrating.
He pays attention to what happens after the purchase: whether a bag carries well, a speaker holds up, a light is actually pleasant to live with, or a feature turns out to be more trouble than it is worth. He is less interested in hype than in how things feel during real use.
At ShomoLive, Miles shares clear, personal thoughts shaped by everyday life and careful comparison. His aim is to help readers spot the difference between something that merely looks useful and something that genuinely earns its place.
Latest entries
- June 26, 2026Personal RecommendationsI Tested Camo Black and White Pants: The Stylish, Versatile Outfit Essential You Need
- June 26, 2026Personal RecommendationsI Tested the Best Stainless Steel Soap Dispenser Pump for a Sleek, Durable Bathroom Upgrade
- June 26, 2026Personal RecommendationsI Tested Tabletop Tree With Ornaments Ideas That Instantly Transformed My Holiday Decor
- June 26, 2026Personal RecommendationsI Tested the Best Dirt Bikes for Eight-Year-Olds: My Top Picks for Safe, Fun Riding
