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Top 8
August 2025
Best Rubber O Rings For Whole House Water Filter Housing
We made a list of the top 8 Rubber O Rings For Whole House Water Filter Housing based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
(3 Pack) Replacement for GE HHRING / WS03X10054 (for GXWH30C, GXWH35F, GNWH38F, GNWH38S, GXWH40L) Buna-N ORing by Captain O-Ring LLC
Captain O-Ring
9.6
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Part Number: GE HHRING / WS03X10054 (some GE manuals show it as "HDRING")
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Compatible with GE GXWH30C, GXWH35F, GNWH38F, GNWH38S, GXWH40L water filter housings.
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Approximate Dimensions: 5.5” Inside Diameter, 5.83” Outside Diameter, 0.165” Inside Diameter
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Contains Three (3) O-Rings. OEM spec Buna-N rubber for long lasting performance and reliability. An exact match to the o-ring that came in your filter housing when it was new.
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Molded from NSF 61 certified buna-n rubber for safe and clean drinking water. Manufactured and warrantied by Captain O-Ring LLC. Proudly assembled in the USA!
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2
O-Rings Compatible with GE HHRING for Whole Home Filtration Models GXWH30C, GXWH35F, GXWH38F, GXWH38S, GXWH40L, WS03X10039, FXHSC, FXHTC (3-Pack)
AppliaFit
9.2
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✅ 3-Pack of Gasket Seals Compatible with GE HHRING O-Ring
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✅ Compatible with Whole House Water Filtration Models GXWH30C, GXWH35F, GXWH38F, GXWH38S, GXWH40L
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✅ Compatible with Whole House Water Filters FXHSC and FXHTC
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✅ Compatible with GE Part Number WS03X10039
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✅ Replacing the O-ring once a year can solve problems such as leaks and can return your filter system back to peak performance and efficiency
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3
Captain O-Ring - Replacement 151122 O-Rings Compatible with Pentair Pentek Big Blue Water Filters OEM Size ORing Buna-N (3 Pack)
Captain O-Ring
9.0
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Replacement 151122 o-rings compatible with Pentair/Pentek style Big Blue Water Filter Housings (3 Pack)
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Includes 3 replacement o-rings (also called seals or gaskets) to repair your leaking water filter housing [OEM UPC: 051678511220 , 885343762095]
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151122 OEM Size o-rings are approximately 5.5" Inside Diameter x 5.83" Outside Diameter x 0.165" Thickness. Please confirm that you need this size o-ring and that your filter housing is listed on the list of compatible housings or that your product manual calls for the 151122 o-ring part number or one of the other part numbers listed below.
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Direct Replacement for the following part numbers (see description below for full water filter compatibility list): Ace Hardware 4001756; American Plumber 152032, W10-OR; APEC O-RING-HB; Ametek Kleen-Plus 151122-03; Culligan OR-100, 151122-27, 01019189; HomeMaster #Oring122; Pentek 151122, BB BUNA-N
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Molded from NSF 61 certified buna-n rubber for safe and clean drinking water. Manufactured and warrantied by Captain O-Ring LLC. Proudly assembled in the USA!
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49% Discount
4
Impresa O-Rings Water Filter Replacement Gaskets - 6 Pack - Tight Seal and Stops Leaks - Quick and Easy to Install - Compatible with Whole Home Water Filtration System (3.56 inch)
IMPRESA
8.6
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Durable Rubber Gaskets: A damaged gasket or lack thereof results in a poor seal, causing leaks and unwanted issues. With Impresa’s o rings rubber gaskets, you will always have a spare on hand to replace worn seals in your home water filter system
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Perfect Replacement For Ge: These water filter o ring replacements are designed for GE 2.5-inch water filter housings. Compatible with models GXWH04F, GXRM10, GXWH20S, and GX1S01R whole home water filtration systems
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High Quality Material: Crafted from durable rubber, our water filter gasket rings are designed to last. These pool filter gaskets have an inner diameter of 3 5/16 inches and an outer diameter of 3 9/16 inches
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Versatile Use: Utilize these water seal rings to secure your water filtration system, creating a tight seal around pumps, cylinders, connectors, and valves to prevent leaks
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Effortless Installation: Before installing the water filter ring onto your home water filtration system, ensure you stretch it slightly for optimal fit and performance
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5
Generic 151120 OR-34 Water Filter Rubber O-Ring Compatible for Pentek and Culligan Standard & 3G Standard Water Filter Housings (2/Pack)
Generic
8.4
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151120 o-ringsuitable for 34002028 Omini 19125 entek 151120 OR-34 Pura 151120 Sears 900375 STD302241 US Filter OR-34 Waterway 805-0241 151120-03 OR-34 Culligan 01019184 151120-27 DuPont WFAO150 Everpure EV311240 Hydrotech 151120
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151120 o-rings Compatible with Pentair style Big Blue Water Plumber O-Rings for W34-PR WC34-PR WV34 WVC34 OR-34 Pentek Culligan DuPont Water Filter Housing
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O Ring 151120 Suitable for Part Numbers: Ace Hardware 46766 American Plumber 152030 W34-OR Ametek Kleen-Plus 151120-03 OR-34 Culligan 01019184 151120-27 DuPont WFAO150 Hydrotech 151120 Pentek 151120 Omnifilter 151120 OR-34 Pura 151120 US Filter OR-34
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151120 OEM Size:Approximately 3.9" ID x4.15" OD x 0.14" Thickness . Please confirm that you need this size o-ring
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products include:2 replacement o-ringsto repair your leaking water filter housing sealing water filter housings Fits Pentek Standard and 3G Standard housings for flexibility and abrasion resistance
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6
6-Pack 151122 O-Rings Compatible with Pentek Big Blue Water Filter Housings Seals Gasket, for Pentair, Culligan HD-950A,Heavy-Duty Nitrile Rubber Seals for Leak-Free Filtration Systems
PuBaDuoParts
8.2
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Broad Compatibility: Designed for Pentek Big Blue #10/#20, Culligan HD-950A, Ace Hardware 4001756, and other housings. Fits for Pentair, AO Smith, American Plumber systems for residential & commercial use.
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Precision OEM Fit: 5.6" inner diameter × 5.9" outer diameter × 0.16" thickness. Match to factory specs to prevent leaks and ensure optimal water pressure.
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Industrial-Grade Material: Made of Buna-N nitrile rubber for cold water resistance, tear-proof durability, and long-lasting flexibility.
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6-Pack Value: Includes spare seals for future replacements. Sync with cartridge changes (every 6-12 months) to avoid costly water damage.
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Tool-Free Installation: Remove old rings, lubricate with silicone grease, and snap new O-rings into place—complete in 5 minutes.
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7
Eiahonen 151122 O-Ring Water Filters Compatible with Pentair Pentek Big Bule Water Filters Housings Buna-N(3 Pack)
Eiahonen
8.0
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Replacement 151122 o-rings compatible with Pentair/ Pentek style Big Blue Water Filters Housings. Compatible with Pentek #10 and #20 Big Blue Water Filter Housings
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Water filter o ring 151122 compatible with: Ace Hardware 4001756, American Plumber 152032, W10-OR; APEC O-RING-HB; Ametek Kleen-Plus 151122-03; Culligan OR-100, 151122-27, 01019189; HomeMaster #Oring122; Pentair 151122, BB BUNA-N
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The o-ring 151122 are made of high-quality rubber material with nitrile rubber, which is flexible and resistant to abrasion and tearing, ensuring durability and longevity
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151122 Size Water Filter O Ring are approximately: 5.5" Inside Diameter x 5.83" Outside Diameter x 0.165" Thickness. Includes 3 replacement whole house water filter o ring, more than enough to repair your leaking water filter housing
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Easy to install, with no tools required. Simply remove the old O-rings and replace them with the new ones, ensuring a tight seal for optimal performance
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8
6pcs O-Ring Compatible with GE HHRING for Whole Home Filtration Models GXWH30C GXWH35F GXWH38F GXWH38S GXWH40L WS03X10039 FXHSC FXHTC, Whole House Water Filter O-Ring Replacement Gasket Seal Black
PEUTIER
7.9
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Product Content: You will receive 6 pieces of whole home water filter o-rings, sufficient quantity to meet your daily use and replacement.
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Product Size: The inner diameter of our water filter o-ring replacement measures about 14cm/5.51in, its outer diameter is about 14.6cm/5.74in and its thickness measures about 0.3cm/0.11in.
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Premium Material: Our whole house water filter o-ring replacement is made of quality nitrile rubber, which is strong, reliable and has good sealing. You can use it with confidence.
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Filter System Maintenance: Annual replacement of o-rings can resolve many issues like leaks and restore your filtration system to its peak performance and efficiency.
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Compatibility: Compatible with Whole House Water Filtration Models GXWH30C, GXWH35F, GXWH38F, GXWH38S, GXWH40L. Fit for Whole House Water Filters FXHSC and FXHTC. Compatible with GE part number WS03X10039. Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including GE HHRING.
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