{"product_id":"pentair4flangeassemblykitwgasketstainlesssteelhardware357262pen357262","title":"Pentair 4\" Flange Assembly Kit W\/ Gasket \u0026 Stainless Steel Hardware | 357262","description":"\u003cdiv\u003e\n  \u003ch2\u003ePentair 4\" Flange Kit with Gasket \u0026amp; Stainless Steel Hardware | 357262\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Pentair \u003cstrong\u003e357262\u003c\/strong\u003e is an OEM \u003cstrong\u003e4\" flange assembly kit\u003c\/strong\u003e used on select Pentair commercial pool and spa pumps.\n    This kit includes the \u003cstrong\u003e4\" flange\u003c\/strong\u003e, a matching \u003cstrong\u003egasket\u003c\/strong\u003e, and \u003cstrong\u003estainless steel hardware\u003c\/strong\u003e to help\n    restore a tight, leak-resistant connection at the pump flange during service or replacement.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e4\" pump flange kit:\u003c\/strong\u003e replacement flange for large plumbing connections used on commercial\/high-flow pump applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIncludes gasket:\u003c\/strong\u003e helps renew sealing surfaces for a proper, leak-resistant joint.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStainless steel hardware included:\u003c\/strong\u003e corrosion-resistant fasteners for outdoor equipment environments.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePVC thermoplastic construction:\u003c\/strong\u003e durable material designed for pool\/spa plumbing service.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSocket-style connection:\u003c\/strong\u003e intended for large pipe\/flange plumbing assemblies (confirm your pump’s flange style before ordering).\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePentair Aurora\u003c\/strong\u003e 340\/410 series pool \u0026amp; spa pumps\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePentair EQ Series\u003c\/strong\u003e commercial plastic pool \u0026amp; spa pumps\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePentair C-Series\u003c\/strong\u003e commercial bronze pool \u0026amp; spa pumps\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePentair CSP \/ CCSP \/ 5CSP \/ 5CCSP\u003c\/strong\u003e series commercial pumps\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\n    \u003cem\u003eTip:\u003c\/em\u003e Flange styles and sizes can vary by pump model and revision. Match your pump model and parts diagram to confirm \u003cstrong\u003e357262\u003c\/strong\u003e is the correct 4\" flange kit.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003cstrong\u003e(1) 4\" Flange\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003e(1) Gasket\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStainless steel hardware\u003c\/strong\u003e (fasteners as supplied with the kit)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCommon Reasons to Replace\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eSeepage or leaking at the flange connection\u003c\/li\u003e\n    \u003cli\u003eCracked, warped, or damaged flange after service or freeze stress\u003c\/li\u003e\n    \u003cli\u003eHardware is corroded, stripped, or missing\u003c\/li\u003e\n    \u003cli\u003eRebuilding a pump wet end and replacing seals\/gaskets for reliable operation\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eTurn off power to the pump and relieve system pressure before disassembly.\u003c\/li\u003e\n    \u003cli\u003eClean mating surfaces thoroughly; debris or scale can prevent a proper seal.\u003c\/li\u003e\n    \u003cli\u003eTighten hardware evenly in a cross-pattern to help the gasket seat uniformly.\u003c\/li\u003e\n    \u003cli\u003eDo not over-tighten—excessive torque can distort the flange and create leaks.\u003c\/li\u003e\n    \u003cli\u003eAfter restart, inspect the flange area closely for drips during operation.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eRelated Products\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=Pentair%20EQ%20Series%20parts\"\u003ePentair EQ Series pump parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=Pentair%20Aurora%20340%20410%20parts\"\u003ePentair Aurora 340\/410 pump parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=Pentair%20C-Series%20pump%20parts\"\u003ePentair C-Series commercial pump parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=Pentair%20CSP%20pump%20parts\"\u003ePentair CSP\/CCSP commercial pump parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=pool%20pump%20gaskets\"\u003ePool pump gaskets\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=stainless%20steel%20pump%20hardware\"\u003eStainless steel pump hardware\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=PVC%20primer%20cement\"\u003ePVC primer \u0026amp; cement\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePeriodically inspect large flange connections for salt\/scale trails or dampness—small leaks are easier to fix early.\u003c\/li\u003e\n    \u003cli\u003eKeep water chemistry balanced to reduce scaling that can build up on sealing surfaces.\u003c\/li\u003e\n    \u003cli\u003eIf you open the flange for service, replace the gasket rather than reusing a flattened or torn seal.\u003c\/li\u003e\n    \u003cli\u003eSupport nearby plumbing to reduce vibration and stress on the flange connection.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52589950632252,"sku":"357262","price":129.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/aquapoolsupply.com\/products\/pentair4flangeassemblykitwgasketstainlesssteelhardware357262pen357262","provider":"Aqua Pool Supply","version":"1.0","type":"link"}