{"product_id":"pentair-3-port-valve-o-ring-2-259-replacement-071427z","title":"Pentair 3-Port Valve O-Ring #2-259 Replacement | 071427Z","description":"\u003ch2\u003ePentair 3-Port Valve O-Ring #2-259 Replacement 071427Z\u003c\/h2\u003e\n\u003cp\u003eOEM Pentair #2-259 3-port valve O-ring. Restores sealing and prevents leaks in SM \u0026amp; SMBW filter valve assemblies.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOEM Pentair #2-259 O-ring for 3-port valve assemblies.\u003c\/li\u003e\n\u003cli\u003eRestores proper sealing and prevents leaks and bypass.\u003c\/li\u003e\n\u003cli\u003eCompatible with SM and SMBW filter valve systems.\u003c\/li\u003e\n\u003cli\u003eDurable rubber construction for pool environments.\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for valve rebuilds and repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eA worn valve O-ring can cause leaks, internal bypass, and reduced filtration efficiency. The Pentair 071427Z is an OEM #2-259 O-ring designed for 3-port valve assemblies in SM and SMBW filter systems.\u003c\/p\u003e\n\u003cp\u003eThis durability-focused replacement restores proper sealing within the valve body, ensuring correct water flow during filtration and backwash cycles. It is a simple but critical component for maintaining system performance and reliability.\u003c\/p\u003e\n\u003ch3\u003ePro Tip\u003c\/h3\u003e\n\u003cp\u003eWhen servicing the valve, inspect the diverter and compression ring as well. Replacing all worn sealing components together helps prevent repeat leaks.\u003c\/p\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cp\u003eShut off system pressure before disassembly. Clean the valve groove thoroughly, lightly lubricate the O-ring with pool-safe lubricant, and seat evenly to avoid pinching during reassembly.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":42465581498453,"sku":"071427Z","price":14.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.epoolsupply.com\/products\/pentair-3-port-valve-o-ring-2-259-replacement-071427z","provider":"ePoolSupply","version":"1.0","type":"link"}