{"product_id":"pentairtriton85blackclosurebutresskitthreaded154856pen154856","title":"Pentair Triton 8.5\" Black Closure Butress Kit Threaded | 154856","description":"\u003ch1 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 154856 Triton 8.5\" Black Buttress Thread Closure Kit is a genuine replacement closure kit designed for select Pentair Triton II and Triton C-3 sand filters. This threaded closure assembly helps seal the top opening of the filter tank and provides access for service, inspection, and maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis replacement kit is commonly used when the original closure is cracked, damaged, leaking, worn, or no longer sealing properly. It is designed for compatible Triton sand filter models using the 8.5\" buttress-threaded closure style.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair Triton II sand filter repairs\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePentair Triton C-3 sand filter repairs\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eReplacing cracked or leaking filter closures\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRestoring proper filter tank sealing\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFilter service and maintenance access\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eResidential and commercial pool filter repairs\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePool service technicians\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGenuine Pentair replacement closure kit\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e8.5\" black buttress-threaded closure design\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDesigned for select Triton II and Triton C-3 sand filters\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHelps seal the top opening of the filter tank\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAllows access for filter service and inspection\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eReplacement for cracked, leaking, or damaged closures\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCommonly used on TR40, TR50, TR60, TR100, TR140, TR100C, TR140C, TR100C-3, and TR140C-3 filters\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDurable black replacement kit for pool and spa sand filter systems\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eProfessional installation recommended\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 154856 helps restore proper sealing and service access on compatible Triton sand filters. A damaged or worn closure can cause leaks, pressure loss, or unsafe filter operation if it no longer seals correctly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUsing a genuine Pentair replacement closure kit helps ensure proper fitment with approved Triton II and Triton C-3 sand filter models. This is an important pressure-vessel component and should be installed carefully according to Pentair service instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSand Filter Closure Kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTriton 8.5\" Black Closure Buttress Kit Threaded\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e154856\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e154856\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOEM \/ Aftermarket\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGenuine Pentair OEM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eClosure Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8.5\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eClosure Style\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eButtress Threaded\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eColor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Filter Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair Triton II and Triton C-3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCommon Compatible Models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTR40, TR50, TR60, TR100, TR140, TR100C, TR140C, TR100C-3, TR140C-3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool and spa sand filter repair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePrimary Use\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eReplaces threaded top closure assembly\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApproximate Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e17-1\/4\" L x 10\" W x 4-1\/2\" H commonly listed\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSold As\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eClosure kit only\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eComplete Filter Included\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat does the Pentair 154856 fit?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe Pentair 154856 is commonly listed for select Pentair Triton II and Triton C-3 sand filters, including TR40, TR50, TR60, TR100, TR140, TR100C, TR140C, TR100C-3, and TR140C-3 models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs this a complete filter?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. This is the replacement threaded closure kit only. It does not include the complete filter tank, valve, laterals, sand, plumbing, or internal filter components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat size is this closure kit?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis is an 8.5\" black buttress-threaded closure kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhen should this closure be replaced?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eReplace it if the closure is cracked, leaking, damaged, difficult to thread properly, or no longer sealing safely under filter pressure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs this an OEM Pentair part?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. This listing is for a genuine Pentair OEM replacement closure kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes this fit all Triton filters?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. Triton filters have different closure styles depending on model and production date. Confirm your filter model and existing closure style before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm your filter model, closure size, and thread style before purchasing. This part is commonly used with select Pentair Triton II and Triton C-3 sand filters using an 8.5\" black buttress-threaded closure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDo not order based on appearance alone. Filter tank closure compatibility can vary by model, tank size, and production date. Always shut off the pump, relieve all filter pressure, and follow Pentair service instructions before removing or installing any pressurized filter component.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762920321334,"sku":"PEN154856 -H","price":195.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN154856_0.jpg?v=1755536484","url":"https:\/\/poolsupplydepot.net\/products\/pentairtriton85blackclosurebutresskitthreaded154856pen154856","provider":"Pool Supply Depot","version":"1.0","type":"link"}