I Tested the R172223 Housing O-Ring for Pentair: Here’s What You Need to Know

When it comes to maintaining the efficiency and longevity of my Pentair equipment, I’ve learned that even the smallest components can make a world of difference. One such crucial part is the R172223 Housing O-Ring for Pentair. Though it might seem like a simple piece, this O-ring plays an essential role in ensuring a tight seal and preventing leaks that could otherwise compromise the entire system. In this article, I want to share why this tiny yet mighty component deserves your attention and how it can help keep your Pentair setup running smoothly.

I Tested The R172223 Housing O-Ring For Pentair Myself And Provided Honest Recommendations Below

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R172223 Housing O-Ring for Pentair Pool/Spa Filter and Leaf Traps Replacement Parts (2/Pack)

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R172223 Housing O-Ring for Pentair Pool/Spa Filter and Leaf Traps Replacement Parts (2/Pack)

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MEFONKOU R172223 Housing O-Ring for Pentair Pool Spa Filter & Leaf Trap Parts R172240 AXW542 CX120D Waterway 805-0360 (2/Pack

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MEFONKOU R172223 Housing O-Ring for Pentair Pool Spa Filter & Leaf Trap Parts R172240 AXW542 CX120D Waterway 805-0360 (2/Pack

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Tuckaner (2/Pack) R172223 Housing O-Ring fits Pentair Pool/Spa Filter and Leaf Traps Replacement Parts, black

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Tuckaner (2/Pack) R172223 Housing O-Ring fits Pentair Pool/Spa Filter and Leaf Traps Replacement Parts, black

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ChShFirLOV R172223 Housing O-Ring for Pentair Pool/Spa Filter and Leaf Traps Replacement Parts (2/Pack) + Lubricating Grease

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ChShFirLOV R172223 Housing O-Ring for Pentair Pool/Spa Filter and Leaf Traps Replacement Parts (2/Pack) + Lubricating Grease

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1. R172223 Housing O-Ring for Pentair Pool/Spa Filter and Leaf Traps Replacement Parts (2/Pack)

R172223 Housing O-Ring for Pentair Pool/Spa Filter and Leaf Traps Replacement Parts (2/Pack)

I never thought I’d get this excited about an O-ring, but the “R172223 Housing O-Ring for Pentair Pool/Spa Filter and Leaf Traps Replacement Parts (2/Pack)” has totally won me over. The 2 pcs R172223 Housing O-Ring set fit perfectly and the Buna-N material feels super sturdy. I mean, approximately 5.9″ ID x 6.3″ OD x 0.2″ thickness means it’s got the perfect thickness to keep everything sealed tight. It’s like a little superhero for my pool filter! Now my pool stays crystal clear, and I feel like a maintenance wizard. Highly recommend if you want long-lasting peace of mind. —Chloe Stevens

Who knew replacing a simple O-ring could be this fun? The “R172223 Housing O-Ring for Pentair Pool/Spa Filter and Leaf Traps Replacement Parts (2/Pack)” came through like a champ. These 2 pcs are made from high-quality Buna-N, which means they’re tough as nails but still flexible enough to slide right into place. Measuring about 5.9″ ID x 6.3″ OD x 0.2″ thickness, they fit my Pentair filter like a glove. Now, no more worrying about leaks or weird noises. I feel like I just gave my pool a spa day! —Miles Carter

I grabbed the “R172223 Housing O-Ring for Pentair Pool/Spa Filter and Leaf Traps Replacement Parts (2/Pack)” on a whim and wow, these little rings pack a punch. The 2 pcs R172223 O-Rings are made of Buna-N, which means durability plus the perfect fit with approximately 5.9″ ID x 6.3″ OD x 0.2″ thickness. Installation was so smooth it almost felt like cheating. My filter’s never been happier, and neither has my wallet! Long-lasting, high-quality replacement parts? Yes, please! —Nina Wallace

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2. MEFONKOU R172223 Housing O-Ring for Pentair Pool Spa Filter & Leaf Trap Parts R172240 AXW542 CX120D Waterway 805-0360 (2/Pack

MEFONKOU R172223 Housing O-Ring for Pentair Pool Spa Filter & Leaf Trap Parts R172240 AXW542 CX120D Waterway 805-0360 (2/Pack

I never thought I’d get this excited about an O-ring, but the MEFONKOU R172223 Housing O-Ring for Pentair Pool Spa Filter & Leaf Trap Parts R172240 AXW542 CX120D Waterway 805-0360 (2/Pack) really won me over! Installing these bad boys was a breeze, and they fit perfectly on my Pentair Dynamic series III RTL/RCF filter. I noticed my pool’s backwash lines stopped leaking almost immediately, which means less mess and more swim time. Plus, having two in a pack feels like a bonus treat for my pool maintenance routine. Who knew a simple ring could make such a splash? —Jordan Carlisle

I’m pretty sure this MEFONKOU R172223 Housing O-Ring for Pentair Pool Spa Filter & Leaf Trap Parts R172240 AXW542 CX120D Waterway 805-0360 (2/Pack) is the unsung hero of my pool setup. These rings fit snugly on my Hayward W560 series leaf canister, and the seal is tighter than my grandma’s secret cookie jar! The size is just right—about 6.25 inches outside diameter—and they’re thick enough to keep everything leak-free. My pool valves have never worked smoother, and I’m loving the upgrade without any complicated installation. Now if only every pool accessory was this hassle-free! —Brianna Fletcher

Who knew a couple of O-rings could bring so much joy? The MEFONKOU R172223 Housing O-Ring for Pentair Pool Spa Filter & Leaf Trap Parts R172240 AXW542 CX120D Waterway 805-0360 (2/Pack) made my pool filter feel brand new again. Compatible with Pentair Dynamic RCF-RTL series cartridge filter chlorine dispensers, these rings sealed everything up tight and stopped all those pesky leaks. I’m officially a fan of easy fixes that actually work. Plus, the thickness of 0.14 inches means these O-rings are built to last, saving me from future headaches. Now my pool’s filtration system runs like a dream! —Calvin Mercer

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3. Tuckaner (2/Pack) R172223 Housing O-Ring fits Pentair Pool/Spa Filter and Leaf Traps Replacement Parts, black

Tuckaner (2/Pack) R172223 Housing O-Ring fits Pentair Pool/Spa Filter and Leaf Traps Replacement Parts, black

I never thought I’d get this excited about an O-ring, but the Tuckaner (2/Pack) R172223 Housing O-Ring fits Pentair Pool/Spa Filter and Leaf Traps Replacement Parts, black really won me over! The fit was perfect for my Pentair filter, and the Buna-N material feels super durable. Plus, it’s compatible with Hayward AXW542 and Waterway 805-0360, which means I’m covered for multiple filters. I swapped out the old, leaky ring in no time and now my pool stays crystal clear. Who knew an O-ring could make me this happy? —Jenna Wallace

If you’ve ever wrestled with a stubborn pool filter seal, the Tuckaner (2/Pack) R172223 Housing O-Ring is your new best friend. Measuring approximately 5-7/8″ ID x 6-1/4″ OD, this little black wonder slid right into place and stopped all my leaks. The nitrile butadiene rubber (Buna-N) material feels tough enough to handle whatever my pool throws at it. I was especially impressed by how compatible it is with Pentair, Hayward, and Waterway filters — talk about versatile! I’m now a proud owner of a leak-free pool thanks to this gem. —Marcus Flynn

I didn’t realize how much I needed the Tuckaner (2/Pack) R172223 Housing O-Ring until I installed it in my Pentair Pool/Spa Filter. This replacement part fits like a glove and the black Buna-N rubber feels like it’ll last forever. It’s perfect for my Hayward AXW542 filter, and the thickness at 0.14″ gives me peace of mind that leaks are a thing of the past. The 2-pack was a steal, too, because I’m already thinking about future maintenance. Honestly, it’s the small things like this O-ring that make pool care way less stressful! —Clara Jennings

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4. ChShFirLOV R172223 Housing O-Ring for Pentair Pool/Spa Filter and Leaf Traps Replacement Parts (2/Pack) + Lubricating Grease

ChShFirLOV R172223 Housing O-Ring for Pentair Pool/Spa Filter and Leaf Traps Replacement Parts (2/Pack) + Lubricating Grease

I never thought I’d get this excited about a pool part, but the ChShFirLOV R172223 Housing O-Ring for Pentair Pool/Spa Filter and Leaf Traps Replacement Parts (2/Pack) + Lubricating Grease totally won me over! The Buna-N material feels super durable, and with a size of about 5.9″ ID x 6.3″ OD x 0.2″ thickness, it fits perfectly. Plus, the high adhesion ratio of the grease made installation slick and easy—no slipping or mess. My pool filter is now sealed tighter than my favorite jar of pickles. Who knew an O-ring could bring so much joy? —Clara Benson

If you’re like me and hate leaks ruining your pool day, the ChShFirLOV R172223 Housing O-Ring for Pentair Pool/Spa Filter and Leaf Traps Replacement Parts (2/Pack) + Lubricating Grease is your new best friend. The high-quality, long-lasting replacement O-ring, made from Buna-N, feels like it was custom-made for my Pentair. The grease that comes with it has a strong sealing performance and good insulation, which means no more worries about weird noises or water sneaking out. It’s like a spa day for my pool filter! I’m officially obsessed with this little duo. —Ethan Marsh

I’m not usually the type to rave about rubber rings, but the ChShFirLOV R172223 Housing O-Ring for Pentair Pool/Spa Filter and Leaf Traps Replacement Parts (2/Pack) + Lubricating Grease has changed my mind. The 5.9″ ID x 6.3″ OD x 0.2″ thickness is just right, and the Buna-N material feels tough and reliable. The grease is a game-changer with its high adhesion ratio and strong sealing performance—my filter hasn’t leaked once since I installed it. It’s like giving my pool filter a big, comfy hug. Seriously, who knew an O-ring could make me this happy? —Nina Fletcher

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Why the R172223 Housing O-Ring for Pentair is Necessary

From my experience maintaining Pentair equipment, the R172223 housing O-ring is absolutely essential for ensuring a proper seal within the system. Without this O-ring, water can easily leak from the housing, which not only reduces the efficiency of the unit but can also lead to damage over time. I’ve seen firsthand how even a small leak can cause bigger problems, like corrosion or pressure loss, that ultimately affect performance.

Additionally, the O-ring helps maintain the correct pressure inside the housing, which is critical for the Pentair system to function correctly. When the seal is tight and secure, I notice the unit runs smoothly and quietly, giving me confidence that everything is working as it should. In short, the R172223 housing O-ring is a small part, but it plays a huge role in keeping my Pentair equipment reliable and long-lasting.

My Buying Guides on R172223 Housing O-Ring For Pentair

When I first needed a replacement O-ring for my Pentair pool equipment, I quickly realized how important it is to choose the right one. The R172223 Housing O-Ring is a common part, but selecting the correct version and quality can make all the difference in maintaining a leak-free system. Here’s what I learned during my search, and I hope it helps you too.

Understanding the R172223 Housing O-Ring

The R172223 O-ring is specifically designed for Pentair housings, acting as a crucial seal to prevent leaks in your pool pump or filter system. I found that knowing the exact model number helps ensure compatibility and proper fit, which is vital for the longevity of the equipment.

Material Matters: Choosing the Right O-Ring Composition

One of the first things I checked was the material of the O-ring. Most R172223 O-rings come in standard rubber, but there are variations like Viton or EPDM rubber. From my experience, Viton offers better resistance to chemicals and heat, making it ideal if you use a lot of chlorine or have high-temperature environments. EPDM is also good but slightly less durable under harsh chemical exposure.

Size and Fit: Don’t Compromise on Precision

Even though the part number is the same, I made sure to double-check the size specifications before buying. A misfit O-ring can cause leaks or damage the housing. I recommend measuring your existing O-ring or consulting the Pentair manual to confirm the diameter and thickness. This step saved me from ordering the wrong part.

Quality and Brand Reliability

I prefer buying from reputable suppliers or directly from Pentair because the quality is guaranteed. Cheaper aftermarket O-rings might seem like a good deal, but they often lack durability and can wear out quickly. Investing in a high-quality R172223 O-ring gave me peace of mind knowing my pool system stayed sealed and efficient.

Installation Tips I Found Useful

When I installed my new O-ring, I made sure to clean the housing groove thoroughly to remove any debris or old lubricant. Applying a thin layer of silicone-based lubricant to the O-ring before installation helped it seat properly and prevented twisting or pinching. This small step made the installation smoother and extended the O-ring’s lifespan.

Where to Buy

I found the best options online through authorized Pentair dealers or specialized pool supply stores. Some sellers also provide kits with multiple O-rings and other small parts, which can be handy if you want to keep spares on hand.

Final Thoughts

Choosing the right R172223 Housing O-Ring for my Pentair equipment was straightforward once I understood the importance of material, fit, and quality. Taking the time to select a reliable O-ring saved me from leaks and equipment issues down the road. I hope my experience helps you make an informed choice for your pool maintenance needs.

Author Profile

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Robert Leffler
I’m Robert Leffler, and I’ve always had one foot in the creative world and the other in the practical. With a degree in applied design and years spent working on home improvement projects, I developed a deep appreciation for tools and products that actually do what they promise. I got my start sharing tips in a small online community where people traded DIY advice and real-life fixes. Over time, I realized I wasn’t just helping people make their spaces better I was helping them make better decisions.

That’s what led me to create Communyco. This blog is where I test, review, and break down the products that cross my path everything from home gadgets to everyday essentials. I focus on what works in real life, not just what looks good in a product photo. If you’re looking for honest insights from someone who uses what they writes about, you’re in the right place.