{"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\/products\/o-ring-compatible-with-pentair-pentek-151122-big-blue-housings","provider":"Filters4you","version":"1.0","type":"link"}