Captain O-Ring Replacement WS02X22023 O-Rings Review
Product Overview
If you own a GE GXWH50M or GXWH70M00 water filter housing, keeping it leak-free and working smoothly is crucial. The Captain O-Ring Replacement WS02X22023 O-Rings (3 Pack) are designed specifically to maintain your water filter housing’s seal integrity. These replacement o-rings ensure a tight seal to prevent any leaks and extend your filter housing’s life. Molded from NSF 61 certified buna-n rubber, they provide safe and reliable performance for clean drinking water.
This set contains three o-rings, sized with precision for a perfect fit in compatible GE water filter housings. It’s recommended to replace the o-ring every third filter change to keep everything leak-free and trouble-free.

Captain O-Ring Replacement WS02X22023 O-Rings
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Key Takeaways
- Custom-fit o-rings tailor-made for GE GXWH50M and GXWH70M series water filter housings
- Made from NSF 61 certified buna-n rubber to guarantee safe, contaminant-free water
- Pack of three ensures you have replacements ready for multiple filter cycles
- Requires regular replacement every third filter change to prevent leaks
Why You Might Need Captain O-Ring Replacements
If you notice water leaking around your filter housing or find the seal weakening, it’s time to consider new o-rings. These rubber gaskets form the crucial seal that keeps your water filter housing leak-proof. Over time, the o-rings can become brittle, cracked, or squished out of shape. This leads to leaks, water damage, and a compromised filtration system.
You want a reliable replacement that fits perfectly, is easy to install, and prevents leaks without fuss. Captain O-Ring WS02X22023 replacements keep your water clean and your system running smooth by restoring that vital seal quickly and reliably.
First Impressions: What to Expect
When you open the package, you’ll find three neatly molded o-rings sealed in protective plastic. The rubber feels durable, flexible yet firm enough to maintain shape, indicating quality materials. They come without any extra tools or accessories, as installation only requires removing your filter housing and replacing the old gasket.
The packaging is straightforward and functional, designed to keep the rings protected without clutter or waste. These o-rings are precise in size, matching exactly the dimensions required for your GE water filter housings, which is critical for avoiding leaks.
Specs at a Glance
Feature | Details |
---|---|
O-Ring Part Number | GE WS02X22023 |
Compatible Models | GE GXWH50M, GXWH50M00, GXWH70M, GXWH70M00 |
Quantity | 3 Replacement O-Rings |
Dimensions (Approximate) | Inside Diameter: 4.36” Outside Diameter: 4.60” Thickness: 0.14” |
Material | Buna-N Rubber (NSF 61 Certified) |
Manufacturer | Captain O-Ring LLC |

Product Specifications
Design & Build Quality
The design of the Captain O-Ring WS02X22023 replacements is straightforward but highly effective. These o-rings have been molded specifically to fit GE’s popular water filter housings (GXWH50M, GXWH50M00, GXWH70M, GXWH70M00). Their snug, precise fit is what truly prevents leaks, maintaining the water filter’s integrity.
What stands out is the material—buna-n rubber—which is known for its excellent durability and resistance to chemicals. Since it’s NSF 61 certified, these o-rings meet stringent standards for use in drinking water applications. This certification means the material won’t introduce harmful contaminants or odors into your water.
One reviewer noted:
"The seal is tight and reliable—I had no leaks after replacing the old o-ring. It fits perfectly without any trimming or fuss."
This feedback mirrors the typical experience. The o-rings come with consistent thickness and diameter, so you don’t have to worry about compatibility issues or frequent replacements outside of the suggested intervals.
The packaging protects the o-rings well, ensuring they’re not misshapen before installation. Overall, these replacement parts feel like a premium fix for an essential water filtration component.
Real-World Performance
In everyday use, these replacement o-rings perform excellently at sealing your filter housing. Users report that installation is quick and painless. You simply remove the old o-ring, clean the housing groove, and press the new o-ring into place. When you reassemble the housing, the seal is firm and leak-free.
One user shared their experience:
"After switching to these Captain O-Rings, I noticed an immediate stop to the slow drips around the filter housing base. It’s been months with no leaks."
The durability of the buna-n rubber means these replacements don’t degrade prematurely. They handle temperature changes and water pressure without cracking or stretching. Whether you have a cold water setup or a warmer filtration system, these o-rings retain their elasticity.
Replacing the o-ring every third filter change helps maintain peak performance. Neglecting this can cause leaks that might damage cabinetry or flooring under your sink. Regular upkeep using Captain O-Rings ensures your system stays dry and efficient.

Reliable Leak Protection
What Makes It Stand Out?
Compared to generic or off-brand o-rings, Captain O-Rings stand out because of their certified material and precise fit for popular GE models. Many replacements on the market don’t offer the NSF 61 certification, which means potential risks for water quality. The buna-n rubber provides a good balance of flexibility and long-term resistance to wear.
Compared to similar products like Hy-Pro or Pentair o-rings (which may serve other brands or filter models), Captain O-Rings are laser-focused on the GE GXWH50M and GXWH70M series. This specificity reduces trial-and-error frustration and risk of leaks due to improper fit.
For users familiar with these filter housings, the ease of swapping with a perfect replacement ring is a significant advantage. The three-pack also prioritizes convenience by offering enough o-rings for several maintenance intervals without needing frequent reorder.
Strengths vs. Trade-Offs
✅ Strengths | ❌ Trade-Offs |
---|---|
Tailored fit for GE GXWH50M, GXWH50M00, GXWH70M, GXWH70M00 housings | Only compatible with specific GE water filter models |
Comes in a handy pack of three for multiple replacements | Requires regular replacement every third filter change |
Crafted from NSF 61 certified buna-n rubber for safe drinking water | No installation tools included, though none needed |
Maintains strong, leak-free sealing to prevent water damage | O-rings can degrade over time if not replaced periodically |
Manufactured and warrantied by Captain O-Ring LLC | Limited to use with specific GE filter systems |

Reliable Replacement O-Rings
Who Is It For?
This replacement o-ring pack perfectly suits homeowners who use GE GXWH50M or GXWH70M00 water filtration systems. If you maintain your home’s water filter regularly and want to avoid leaks, this is designed for you. It’s also ideal for renters or property managers who want a reliable, ready replacement to keep water filtration functioning smoothly.
Additionally, DIY enthusiasts who prefer to handle routine maintenance themselves will appreciate the ease of swapping these o-rings. Professionals servicing GE water filter installations will find this pack convenient for quick replacements during routine service calls.
Expert Advice to Maximize Results
To get the most out of your Captain O-Ring replacements:
- Always clean the o-ring groove thoroughly before seating the new gasket to remove dirt or old residue.
- Lubricate the o-ring lightly with food-grade silicone grease before installation. This helps it slide in smoothly and prevents pinching.
- Replace the o-ring every third filter cartridge swap or anytime you notice wear, cracking, or leaks.
- Do a quick leak check after installation by running water and inspecting the housing edges.
- Store extra o-rings in a cool, dry place away from direct sunlight to prevent premature aging.
Following these tips will extend the life of your water filter setup and avoid water damage from leaks.

Installation Tips for Best Seal
FAQ
Q: Are these o-rings compatible with any other GE filter models?
A: They are specifically made for GE GXWH50M, GXWH50M00, GXWH70M, and GXWH70M00 housings. Using them with other models may result in poor fit or leaks.
Q: How often should I replace the o-ring?
A: It is recommended to replace the o-ring every third filter cartridge change to maintain a reliable seal and avoid water leakage.
Q: What material are the o-rings made from?
A: The o-rings are molded from Buna-N rubber, which is NSF 61 certified, safe for use in drinking water systems.
Q: Can I reuse an old o-ring?
A: It’s best not to reuse old o-rings. Over time, they lose elasticity and can crack, increasing the risk for leaks.
Q: How do I install these o-rings?
A: Remove the old o-ring, clean the groove, lightly lubricate the new o-ring with food-grade silicone grease, and press it evenly into the groove before reassembling the filter housing.
Q: Will these o-rings cause water to taste or smell different?
A: No, the NSF 61 certification ensures the materials do not impart any odor or taste to your water.
Q: Are installation tools needed?
A: Typically, no special tools are required—just your hands to remove and replace the o-ring. However, a filter wrench can help open the housing if it is tight.
Verdict
Captain O-Ring Replacement WS02X22023 O-Rings provide a reliable, custom-fit solution for maintaining your GE GXWH50M and GXWH70M00 water filter housings. Their durable, certified material and precise sizing help keep your water system leak-free and clean. For anyone maintaining a GE water filter housing, these o-rings simplify routine upkeep and protect your water quality and home.
