{"title":"O-Rings \u0026 Housing Seals","description":"\u003cp\u003eReplacement O-rings for water filter housings and reverse osmosis systems. Search by the part number on your old ring or housing, such as 151122, OR-250, W34-OR or 63597174C. Each listing shows the compatible part numbers and the material, so you can check fit before you order. CFS rings are compatible replacements, not original manufacturer parts.\u003c\/p\u003e","products":[{"product_id":"ws03x10039-gxwh30c-gxwh35f-gxwh40l-ge-compatible-o-rings-2","title":"CFS O-Ring Compatible with GE WS03X10039, HHRING - GXWH30C, GXWH35F, GXWH40L Housings - Buna-N - 2 Pack","description":"\u003ch3\u003eFit and part numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with GE WS03X10039, HHRING, WS03X10054 for GXWH30C, GXWH35F, GXWH40L, GNWH38F, GNWH38S housings.\u003c\/li\u003e\n\u003cli\u003eBuna-N. 2 pack. Not made or endorsed by GE Appliances.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCFS is an independent brand. These are compatible replacement O-rings, not OEM parts. Part numbers and brand names are used only to show fit.\u003c\/p\u003e\u003ch1 id=\"title\" class=\"a-size-large a-spacing-none\" style=\"box-sizing: border-box; padding: 0px; margin-top: 0px; margin-right: 0px; margin-left: 0px; text-rendering: optimizeLegibility; font-weight: 400; color: rgb(17, 17, 17); font-family: \" amazon=\"\" ember arial sans-serif rgb background-color:=\"\" margin-bottom:=\"\" font-size:=\"\" line-height:=\"\"\u003e2) WS03X10039 GXWH30C, GXWH35F, GXWH40L GE Compatible Water Filter Replacement O-Ring\u003c\/h1\u003e\u003cp\u003eTwo Water Filter Housing Replacement O Rings compatible with 3M Purification Aqua-Pure AP801 \/ AP802. For (3) AP810 compatible cartridge kit with (1) o ring AP801oring(1). This   We recommend consumers keep a spare o ring on hand to avoid urgent situations. This o ring will accommodate filter housings which require large diameter cartridges. These cartridges have an approximate diameter of 4.5 inches. The o ring itself actually measures approximately 5 5\/8 inch (inside diameter). An o ring facilitates a water tight seal between the water filter sump and the water filter head. The most common o rings (o-rings) used in water filtration are made from Buna N material. Buna N is also commonly referred to as nitrile. This is the ideal choice for cold water filtration because they are inexpensive and have superior performance characteristics.\u003c\/p\u003e\u003ctable align=\"center\" style=\"border-spacing: 0px; width: 1142.4px;\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cdiv id=\"ds_div\"\u003e\n\u003cdiv style=\"font-size: 14pt;\"\u003eCompatible with most 10\" \u0026amp; 20\" Big Blue Housings that take 3\/16\" x 5 5\/8\" O rings.\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14pt;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14pt;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14pt;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"CFS","offers":[{"title":"Default Title","offer_id":29171531120685,"sku":"IF_N-1-1fseu","price":4.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1454\/5650\/products\/filter_d9537bc1-b62a-4945-b82a-fc9ec31922e0.jpg?v=1773408729"},{"product_id":"5-pack-compatible-with-omnifilter-k4-replacement-o-rings-k4-m6-05","title":"CFS O-Ring Kit Compatible with OmniFilter K4, K4-M6-05 - CBF1, CBF3, U30, RO2000 Housings - 5 Pack","description":"\u003ch3\u003eFit and part numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with OmniFilter K4, K4-M6-05 for CBF1, CBF3, SFM2, U30, USM2, OT32, RO2000, RO2050.\u003c\/li\u003e\n\u003cli\u003eBuna-N. 5 pack.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCFS is an independent brand. These are compatible replacement O-rings, not OEM parts. Part numbers and brand names are used only to show fit.\u003c\/p\u003e\u003cp\u003e5 Pack OmniFilter K4 Replacement O-rings K4-M6-05\u003c\/p\u003e","brand":"CFS","offers":[{"title":"Default Title","offer_id":39712043565190,"sku":"XJ-C9AF-6LI6","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1454\/5650\/files\/6711788109958_up_main.jpg?v=1791568739"},{"product_id":"cfs-complete-filtration-services-est-2006-compatible-for-3-pack-shurflo-9417809-o-ring","title":"CFS O-Ring Compatible with SHURFLO 9417809 - 3 Pack","description":"\u003ch3\u003eFit and part numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with SHURFLO 9417809.\u003c\/li\u003e\n\u003cli\u003eBuna-N. 3 pack.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCFS is an independent brand. These are compatible replacement O-rings, not OEM parts. Part numbers and brand names are used only to show fit.\u003c\/p\u003eCompatible for (3 Pack) SHURFLO 9417809 O-Ring Any brand names or logos are the registered trademarks of their respective owners. Any use of any brand name or model designation for this product is made solely for purposes of demonstrating compatibility.\u003cbr\u003e\u003cul\u003e\u003cli\u003eCompatible for (3 Pack) SHURFLO 9417809 O-Ring\u003c\/li\u003e\u003c\/ul\u003e","brand":"CFS","offers":[{"title":"Default Title","offer_id":41679664054406,"sku":"CP-ECJ7-L1HG","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1454\/5650\/files\/medium_567d00e8-4738-40a7-ae2d-40a42fe80bf0.jpg?v=1773409057"},{"product_id":"comaptible-with-for-rainsoft-12994-o-rings-for-ultrefiner-uf50t-ro-system","title":"CFS O-Ring Compatible with RainSoft 12994 - Ultrefiner UF50T RO System - 3 Pack","description":"\u003ch3\u003eFit and part numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with RainSoft 12994 for the Ultrefiner UF50T RO system.\u003c\/li\u003e\n\u003cli\u003eBuna-N. 3 pack.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCFS is an independent brand. These are compatible replacement O-rings, not OEM parts. Part numbers and brand names are used only to show fit.\u003c\/p\u003eCompatible With\/For RainSoft 12994 O-Rings for Ultrefiner UF50T RO System This is not a OEM product and is not covered under any manufacturer's warranty. The brand names and logos are the registered trademarks of their respective owners. Any use of the brand name or model designation for this product is made solely for purposes of demonstrating compatibility.\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eCompatible With\/For RainSoft 12994 O-Rings for Ultrefiner UF50T RO System\u003c\/li\u003e\n\u003cli\u003eContains three (3) RainSoft 12994 Replacement O-Rings\u003c\/li\u003e\n\u003cli\u003eUsed with Rainsoft Ultrefiner UF50T RO Systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CFS","offers":[{"title":"Default Title","offer_id":41681475305606,"sku":"Y1-11Q0-665C","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1454\/5650\/files\/medium_cfe1d10b-734a-4368-bb12-d3c3533da0d9.jpg?v=1773409062"},{"product_id":"cfs-pack-of-3-premium-o-ring-compatible-with-3m-63597174c-models-replacements-for-standard-reverse-osmosis-water-filter-housings-quality-material-black","title":"CFS O-Ring Compatible with 3M Aqua-Pure 63597174C, AP101T, AP102T - Standard 10 in Housings - Buna-N - 3 Pack","description":"\u003ch3\u003eFit and part numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with 3M Aqua-Pure 63597174C, 63597174P, AP101T, AP102T; AO Smith AO-WH-STD-OR-2; Watts WP252235.\u003c\/li\u003e\n\u003cli\u003eBuna-N, about 3.5 in ID.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCFS is an independent brand. These are compatible replacement O-rings, not OEM parts. Part numbers and brand names are used only to show fit.\u003c\/p\u003e\u003cb\u003e CFS – Pack of 3, Premium O-Ring Compatible with 63597174C Models – Replacements for Standard Reverse Osmosis Water Filter Housings – Quality Material – Black\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e \u003cb\u003eCOMPLETE FILTRATION SERVICES EST.2006 (CFS)\u003c\/b\u003e. Our customers mean everything to us. We never compromise on the quality of our products, and each product is individually inspected by us. We provide high quality replacement O-Rings. \u003cbr\u003e O-rings slip directly into your housing with a flawless fit thanks to the identical OEM size match. They won't pinch or shift during installation, and they won't bind up when it's time to replace your filter. Instead of being coiled up like other manufacturers, the O-rings are packaged flat in their containers. As a result, the O-ring will fit into your housing right out of the box. No more wrangling with the O-ring during installation to maintain its level in the filter housing. High-quality replacement water filter housing O-rings are built to last for a long time. Still, it's a good idea to replace your O-ring every third filter replacement to keep it in good shape and avoid leaks.\u003cbr\u003e\u003cbr\u003e \u003cb\u003ePRODUCT SPECIFICATION :\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e ✅ \u003cb\u003eBrand:\u003c\/b\u003e Complete Filtration Services\u003cbr\u003e ✅ \u003cb\u003eItem Name:\u003c\/b\u003e O-rings\u003cbr\u003e ✅ \u003cb\u003ePackage Includes:\u003c\/b\u003e Pack of 3\u003cbr\u003e ✅ \u003cb\u003eItem Weight:\u003c\/b\u003e 3.99 ounces\u003cbr\u003e\u003cbr\u003e \u003cb\u003ePRODUCT FEATURES :\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e ✅ Easy to Install. \u003cbr\u003e ✅ O-Ring is constructed with high-quality, long-lasting rubber. \u003cbr\u003e ✅ Provide your water filter with the best leak seal. \u003cbr\u003e ✅ It is a package of 3 pieces.\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e✅ MATERIAL SAFE TO USE: Our replacement O-rings is approximately 3.5\" Inside Diameter x 3.75\" Outside Diameter and are composed of silicone rubber, which is sturdy and long-lasting; the rubber substance makes them soft and resistant to deformation, as well as safe to use.\u003c\/li\u003e\n\u003cli\u003e✅ EXTENDS LIFE AND ALLOWS FOR FAST TROUBLESHOOTING: Because your O-ring may gather hard water minerals, become pinched or twisted during installation, or expand\/shrink when under water pressure, replacing it every third filter replacement is suggested and also fits AP11S, AP11T, AP12S, AP12T, AP26T, AP51T, AP101S, AP101T, AP102S, AP102T, AP110 filter Housing Models.\u003c\/li\u003e\n\u003cli\u003e✅ LEAK IN THE SEAL: Can be used in conjunction with any food-grade lubricant to provide your water filter with the best leak seal. (It's worth noting that the O-ring should be replaced every 1-2 years.). Our gaskets are constructed of high-quality, long-lasting rubber.\u003c\/li\u003e\n\u003cli\u003e✅ EASY TO SET UP: To finish the installation, only use the wrench given by the system to remove the filter bracket, apply silicon grease to the O-ring, insert the O-ring on top of the old O-ring, and then screw it back in place.\u003c\/li\u003e\n\u003cli\u003e✅ GREASE\/LUBRICANT COMPATIBILITY: There is no need for grease. Install the O-rings after wetting them with water. If desired, silicone is compatible.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CFS","offers":[{"title":"Default Title","offer_id":41692016410758,"sku":"(3)or238-bn70","price":4.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1454\/5650\/files\/medium_f35cf316-17f9-446a-b5f7-b6ad4b99cc63.jpg?v=1773409084"},{"product_id":"6-pack-3m-aqua-pure-parts-gasket-for-models-ap801-and-ap802","title":"CFS O-Ring Compatible with 3M Aqua-Pure 68898-32 - AP801, AP802 Whole House Housings - Buna-N","description":"\u003ch3\u003eFit and part numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with 3M Aqua-Pure 68898-32, 68898-32P for AP801, AP801-C, AP802; KemFlo 5000, 10000.\u003c\/li\u003e\n\u003cli\u003eBuna-N.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCFS is an independent brand. These are compatible replacement O-rings, not OEM parts. Part numbers and brand names are used only to show fit.\u003c\/p\u003e\u003cp\u003e(6 Pack) Compatible with 3M Aqua-Pure Gasket for Models AP801 and AP802. This is a quality aftermarket replacement.\u003c\/p\u003e\u003cp\u003eO-ring will arrive doubled over in package; you will receive 1 o-ring as shown in photo.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAqua-Pure parts\u003c\/li\u003e\n\u003cli\u003eGasket for Models AP801 and AP802\u003c\/li\u003e\n\u003cli\u003e6889832\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis is not an OEM product. Any use of the 3M or Aqua-Pure brand name or model designation is made solely for purposes of demonstrating compatibility.\u003c\/p\u003e","brand":"CFS","offers":[{"title":"Default Title","offer_id":41726028152966,"sku":"if=DM-BFGfeU-1","price":5.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1454\/5650\/files\/medium_60d4d290-b331-4a62-91b2-5944fca97eca.jpg?v=1773409177"},{"product_id":"cfs-complete-filtration-services-est-2006-compatible-for-3-pack-watts-or-4-replacement-o-rings","title":"CFS O-Ring Compatible with Watts OR-4 - FlowPur FH4000, FH4200 10 in Housings","description":"\u003ch3\u003eFit and part numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Watts OR-4; FlowPur FH4000, FH4200 10 in housings (RV, trailer and camper inline systems).\u003c\/li\u003e\n\u003cli\u003eBuna-N. 1 and 3 packs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCFS is an independent brand. These are compatible replacement O-rings, not OEM parts. Part numbers and brand names are used only to show fit.\u003c\/p\u003eCompatible for (3 Pack) WATTS-OR-4 Replacement O-Rings Any brand names or logos are the registered trademarks of their respective owners. Any use of any brand name or model designation for this product is made solely for purposes of demonstrating compatibility.Compatible for (3 Pack) WATTS-OR-4 Replacement O-Rings","brand":"CFS","offers":[{"title":"3 Pack","offer_id":41793133346950,"sku":"74-JM5L-7IJC","price":4.49,"currency_code":"USD","in_stock":true},{"title":"1 Pack","offer_id":67642164183174,"sku":"4VC-ZQY-3M9","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1454\/5650\/files\/medium_0d7e249a-b78a-473b-acd3-17020ce0d708.jpg?v=1773409402"},{"product_id":"cfs-pack-of-3-premium-o-ring-compatible-with-10-reverse-osmosis-water-filter-housings-models-replacements-for-standard-reverse-osmosis-water-filter-housings-quality-material-black","title":"CFS O-Ring Compatible with Pentek 151120, American Plumber W34-OR, Culligan OR-34 - Standard 10 in Housings - Buna-N","description":"\u003ch3\u003eFit and part numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with: Pentek 151120; American Plumber W34-OR, 152030; Culligan OR-34; standard 10 in x 2.5 in filter and reverse osmosis housings.\u003c\/li\u003e\n\u003cli\u003eBuna-N (nitrile). Measure your old ring before ordering: housing seal sizes vary by brand.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCFS is an independent brand. These are compatible replacement O-rings, not OEM parts. Part numbers and brand names are used only to show fit.\u003c\/p\u003e\u003cp\u003eCFS replacement O-rings for standard 10\" reverse osmosis water filter housings. Packaged flat rather than coiled, they slip directly into your housing with an OEM size match and seat without pinching or shifting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 pack\u003c\/li\u003e\n\u003cli\u003eFits standard 10\" RO filter housings\u003c\/li\u003e\n\u003cli\u003eOEM size match, packaged flat for easy installation\u003c\/li\u003e\n\u003cli\u003eReplace every third filter change to help avoid leaks\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CFS","offers":[{"title":"3 Pack","offer_id":44283422146694,"sku":"0W-46U0-MBYJ","price":3.49,"currency_code":"USD","in_stock":true},{"title":"5 Pack","offer_id":67642164084870,"sku":"RH-QJUV-IRNT","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1454\/5650\/files\/medium_a99ae081-1dd7-4817-a27e-ea47ba26f8f9.jpg?v=1787424758"},{"product_id":"cfs-3-pack-filter-housing-o-ring-for-ws03x10038-or-34-w34-or-151120","title":"CFS O-Ring Compatible with GE WS03X10038, UCRING - GXWH04F, GXWH20S, GXRM10 Housings - Buna-N","description":"\u003ch3\u003eFit and part numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with GE WS03X10038, UCRING, KWGE25RG for GXWH04F, GXWH20F, GXWH20S, GXRM10, GX1S01R housings.\u003c\/li\u003e\n\u003cli\u003eAlso compatible with Culligan OR-34, American Plumber W34-OR, Pentek 151120. Buna-N, about 3 5\/16 in ID x 3 9\/16 in OD.\u003c\/li\u003e\n\u003cli\u003eNot made or endorsed by GE Appliances.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCFS is an independent brand. These are compatible replacement O-rings, not OEM parts. Part numbers and brand names are used only to show fit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTHREE REPLACEMENT HOUSING O-RINGS - A spare set for the seal between a filter housing sump and its cap. Buna-N nitrile rubber, the standard material for potable water housings. Three in a pack means the next two changes are already on the shelf.\u003c\/li\u003e\n\u003cli\u003eCHANGE THE O-RING WITH THE CARTRIDGE - A flattened or dried seal is what most housing leaks turn out to be, not cracked plastic. The ring takes a set after a year clamped between sump and cap, and once it stops springing back it weeps. Swapping it at the same time as the cartridge costs pennies and saves finding a puddle under the sink.\u003c\/li\u003e\n\u003cli\u003eFITTING IT - Wipe the groove clean before the new ring goes in, seat it evenly all the way round, and use a silicone lubricant rated for potable water if you have it. Hand tighten the sump. Overtightening compresses the ring further than it needs and is the most common reason a housing seizes at the next change.\u003c\/li\u003e\n\u003cli\u003ePART NUMBERS AND HOUSINGS - Replaces WS03X10038, OR-34, W34-OR, 151120, 151120-03, 151120-27, 01019184, 150071, WFAO150 and WFPF38001C. Fits GXWH01C, GXWH08C, GXWH04F, GXWH20F, GXWH20S, GXWH20T, GXRM10, GXRM10RBL, GX1S01R, GX1S15C, GXRV10ABL, GXSV10C, GXSL03C, HF-150, HF-150A, HF-160, HF-360, W34-PR, WC34-PR, WV34, WVC34, WH1, WH5, WH12, OB1, U25, 26264, 45025, 46764, PSCL-S1, PS-00 and PVHCL-S1, plus 10, 12 and 20 in housings with 3\/4 in connections.\u003c\/li\u003e\n\u003cli\u003eCHECK YOUR RING BEFORE ORDERING - Housing O-rings vary by manufacturer and by housing generation, so compare the ring you are replacing against the dimensions shown rather than going by the housing model alone. An O-ring that is close but not right will seat but will not hold pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReplacement O-rings for the seal between a filter housing sump and its cap, in Buna-N nitrile rubber, which is the standard material for potable water housings. This is the part most people forget until they find water under the sink. The ring sits clamped between two plastic faces for a year at a time and takes a compression set. Once it stops springing back it stops sealing, and a housing that weeps is almost always a tired O-ring rather than cracked plastic. Changing it at the same time as the cartridge costs very little and removes the most common cause of a leak. Fitting is straightforward. Wipe the groove clean, seat the new ring evenly all the way round, and use a silicone lubricant rated for potable water if you have one to hand. Then hand tighten the sump. Overtightening squeezes the ring further than it needs to go and is the usual reason a housing is difficult to open at the next change, so the wrench is for loosening rather than closing. Replaces WS03X10038, OR-34, W34-OR, 151120, 151120-03, 151120-27, 01019184, 150071, WFAO150 and WFPF38001C, and fits the GXWH01C, GXWH08C, GXWH04F, GXWH20F, GXWH20S, GXWH20T, GXRM10, GXRM10RBL, GX1S01R, GX1S15C, GXRV10ABL, GXSV10C and GXSL03C positions, the HF-150, HF-150A, HF-160 and HF-360 series, W34-PR, WC34-PR, WV34 and WVC34, WH1, WH5, WH12, OB1 and U25, and 10, 12 and 20 in housings with 3\/4 in connections. Housing O-rings do vary between manufacturers and between generations of the same housing, so compare the ring you are replacing against the dimensions listed rather than relying on the housing model alone. A ring that is close but not exact will seat and still fail to hold pressure. Complete Filtration Services has built and supplied replacement filtration since 2006.\u003c\/p\u003e","brand":"CFS","offers":[{"title":"3 Pack","offer_id":44383240781958,"sku":"CFS-ORING-WS03-3PK","price":12.99,"currency_code":"USD","in_stock":true},{"title":"6 Pack","offer_id":67642164150406,"sku":"CFS-ORING-WS03-6PK","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1454\/5650\/files\/51SBOi8e0RL.jpg?v=1789484024"},{"product_id":"o-ring-compatible-with-pentair-pentek-151122-big-blue-housings","title":"CFS O-Ring Compatible with Pentek 151122, Culligan OR-250, iSpring ORBX2, W10-OR - Big Blue 10 \u0026 20 in Housings - AS568-357 Buna-N","description":"\u003ch3\u003eFit and part numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRing size: AS568-357, about 5.475 in ID x 0.210 in thick, Buna-N (nitrile) 70.\u003c\/li\u003e\n\u003cli\u003eCompatible with: Pentair Pentek 151122, 151121; Culligan OR-250, CW25-BBS, WH-HD200-C; 3M 3WH-HD-S01; iSpring ORBX2; Whirlpool WHKF-C9, WHKF-DWHBB, WOR-FF; American Plumber \/ Ametek W10-OR, 152032; DuPont WFAO100; Culligan 4WH-HDGAC-F01; Keystone GHPT-10; EcoPure EPOR, EPWO4; AO Smith AO-WH-LG-OR, AO-WH-PREL; HDX4CF4; Campbell HDF150; GE HHRING, WS03X10039.\u003c\/li\u003e\n\u003cli\u003eFits 4.5 in diameter Big Blue style housings, 10 in and 20 in.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCFS is an independent brand. These are compatible replacement O-rings, not OEM parts. Part numbers and brand names are used only to show fit.\u003c\/p\u003e\u003cp\u003eReplacement O-ring for 4.5 in wide Big Blue water filter housings, 10 in and 20 in lengths.\u003c\/p\u003e\u003cp\u003eCompatible with Pentair Pentek 151122, EcoPure EPOR (EPWO4 housings), GE HHRING \/ WS03X10054, AO Smith, Culligan OR-250 and 3M 3WH-HD-S01 Big Blue housings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBlack Buna-N (nitrile) rubber\u003c\/li\u003e\n\u003cli\u003eAbout 5.5 in inside diameter, 5.9 in outside diameter and 0.21 in thick (AS568-357)\u003c\/li\u003e\n\u003cli\u003eOne ring seals one housing; the 3 pack keeps spares on hand\u003c\/li\u003e\n\u003cli\u003eNot for slim line 2.5 in housings or reverse osmosis membrane housings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInstall: turn off the water and release pressure, unscrew the sump, remove the old ring and wipe the groove clean. Add a thin coat of food-grade silicone grease, seat the new ring flat with no twists, then hand-tighten.\u003c\/p\u003e\u003cp\u003eComplete Filtration Services, family owned since 2006.\u003c\/p\u003e","brand":"CFS","offers":[{"title":"3 Pack","offer_id":67636114784390,"sku":"CFS-BBOR-3","price":9.99,"currency_code":"USD","in_stock":true},{"title":"6 Pack","offer_id":67636114817158,"sku":"CFS-BBOR-6","price":16.99,"currency_code":"USD","in_stock":true},{"title":"10 Pack","offer_id":67641598836870,"sku":"CFS-BBOR-10","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1454\/5650\/files\/cfs-151122-oring-1.jpg?v=1791476056"}],"url":"https:\/\/shop.cfsbrandfilters.com\/collections\/o-rings.oembed","provider":"Filters4you","version":"1.0","type":"link"}