[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fj54d6zc089en":3},{"id":4,"handle":5,"title":6,"description":7,"descriptionHtml":8,"vendor":9,"productType":10,"tags":11,"availableForSale":25,"seo":26,"featuredImage":29,"images":33,"priceRange":39,"compareAtPriceRange":44,"filterType":47,"micronRating":50,"packQuantity":51,"compatibleModels":50,"filterSize":54,"media":50,"reductions":50,"replacement":50,"rating":50,"ratingCount":50,"variants":56,"sellingPlanGroups":72,"videos":74,"matchingOring":50,"bulkPackQuantity":75,"subscriptionAvailable":76,"reviewSummary":77},"gid:\u002F\u002Fshopify\u002FProduct\u002F15442110185606","cfs-o-ring-compatible-with-pentair-355331-3-pack","CFS O-Ring Compatible with Pentair 355331, 3 Pack","CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-233: 2.859 in ID x 0.139 in cross-section (72.62 mm x 3.53 mm), about 3.137 in (79.68 mm) outside diameter. Sold in packs of 3 rings.Fit and part numbersCompatible with Pentair 355331: Pentair Specialty Waterfall and Challenger pump diffuser.Measure your old ring firstSeal sizes vary by brand and by model year. Lay your old ring flat and measure the inside diameter and the thickness: it should be close to 2.859 in x 0.139 in. Old rings stretch or swell a little, so expect a small difference.Wipe the groove clean and apply a thin film of silicone O-ring lubricant before fitting. Never use petroleum grease on a Buna-N ring.Buna-N is the standard material for pump lids, unions, valves and filter tanks. Chlorinator and chemical feeder lids need a Viton (FKM) ring instead.ShippingShips in 3-5 business days.CFS is an independent brand. These are compatible replacement O-rings, not OEM parts. Part numbers and brand names are used only to show fit.","\u003Cp>\u003Cstrong>CFS replacement O-ring, Buna-N (nitrile) 70 durometer.\u003C\u002Fstrong> Size AS568-233: 2.859 in ID x 0.139 in cross-section (72.62 mm x 3.53 mm), about 3.137 in (79.68 mm) outside diameter. Sold in packs of 3 rings.\u003C\u002Fp>\u003Ch3>Fit and part numbers\u003C\u002Fh3>\u003Cul>\u003Cli>Compatible with Pentair 355331: Pentair Specialty Waterfall and Challenger pump diffuser.\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>Measure your old ring first\u003C\u002Fh3>\u003Cp>Seal sizes vary by brand and by model year. Lay your old ring flat and measure the inside diameter and the thickness: it should be close to 2.859 in x 0.139 in. Old rings stretch or swell a little, so expect a small difference.\u003C\u002Fp>\u003Cp>Wipe the groove clean and apply a thin film of silicone O-ring lubricant before fitting. Never use petroleum grease on a Buna-N ring.\u003C\u002Fp>\u003Cp>Buna-N is the standard material for pump lids, unions, valves and filter tanks. Chlorinator and chemical feeder lids need a Viton (FKM) ring instead.\u003C\u002Fp>\u003Ch3>Shipping\u003C\u002Fh3>\u003Cp>Ships in 3-5 business days.\u003C\u002Fp>\u003Cp>CFS 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\u002Fp>","CFS","Parts & Accessories > O-Rings & Gaskets",[12,13,14,15,16,17,18,19,20,21,22,23,24],"355331","Category_Parts & Accessories","Compatible Brand_Pentair","Compatible Model_355331","Filter Type_O-Ring","Material_Buna-N","o-ring","o-ring-pool","oring-store-batch1","pool-spa","pool-spa-oring","ships-3-5-days","Size_AS568-233",true,{"title":27,"description":28},"O-Ring Compatible with Pentair 355331 - AS568-233 | CFS","AS568-233 Buna-N O-ring, 2.859 x 0.139 in, compatible with Pentair 355331. 3 Pack. Not OEM.",{"url":30,"altText":31,"width":32,"height":32},"https:\u002F\u002Fcdn.shopify.com\u002Fs\u002Ffiles\u002F1\u002F1454\u002F5650\u002Ffiles\u002Fcfs-oring-233-3pk-photo.jpg?v=1792782512","CFS AS568-233 Buna-N O-ring, 3 pack",2000,{"nodes":34},[35,36],{"url":30,"altText":31,"width":32,"height":32},{"url":37,"altText":38,"width":32,"height":32},"https:\u002F\u002Fcdn.shopify.com\u002Fs\u002Ffiles\u002F1\u002F1454\u002F5650\u002Ffiles\u002Fcfs-oring-233-size.jpg?v=1792782512","CFS O-ring size diagram, AS568-233",{"minVariantPrice":40,"maxVariantPrice":43},{"amount":41,"currencyCode":42},"5.99","USD",{"amount":41,"currencyCode":42},{"minVariantPrice":45},{"amount":46,"currencyCode":42},"0.0",{"value":48,"type":49},"O-Ring","single_line_text_field",null,{"value":52,"type":53},"3","number_integer",{"value":55,"type":49},"2.859 in ID x 0.139 in CS (AS568-233)",{"nodes":57},[58],{"id":59,"title":60,"availableForSale":25,"quantityAvailable":61,"sku":62,"weight":63,"weightUnit":64,"selectedOptions":65,"price":68,"compareAtPrice":50,"image":69,"sellingPlanAllocations":70},"gid:\u002F\u002Fshopify\u002FProductVariant\u002F67754499113094","3 Pack - AS568-233 Buna-N O-Ring",0,"CFS-OR-233-3",1,"OUNCES",[66],{"name":67,"value":60},"Pack",{"amount":41,"currencyCode":42},{"url":30,"altText":31,"width":32,"height":32},{"nodes":71},[],{"nodes":73},[],[],3,false,{"rating":61,"count":61}]