{"title":"Hayward ProSeries S310S Sand Filter Replacement Parts","description":"\u003cp\u003eHayward ProSeries S310S 30\" side-mount sand filter parts, matched to the diagram. Click any number on the exploded view to see the part, price and stock. The flange clamp (#5), bottom elbow (#9), laterals (#11), lateral holder (#12), air tube (#14), top elbow (#15) and stand (#17) are size-specific, and these fit the S310S. Sand in the pool? Check the laterals (#11). Not sure what you have? Call us or bring the part into any of our stores and we'll match it.\u003c\/p\u003e","products":[{"product_id":"hayward-vertical-grid-de-filters-air-relief-valve-dex2400s","title":"Hayward Vertical Grid DE Filters Air Relief Valve DEX2400S","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eHayward Air Relief Valve DEX2400S for Vertical Grid DE Filters\u003c\/h2\u003e\n\u003cp\u003eEnhance the efficiency and performance of your pool filtration system with the Hayward DEX2400S Air Relief Valve. This premium-grade relief valve is precision-engineered for Hayward's renowned filter series, ensuring a perfect fit and optimal operation. \u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Valve\/Gauge Adapter Assembly:\u003c\/strong\u003e Designed to release excess air from the system, ensuring smooth and efficient filtration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Compatibility:\u003c\/strong\u003e Specifically crafted for a range of Hayward filters including the Pro™ Series, Super StarClear™, and MicroClear™ Vertical Grid DE Filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Its intuitive design allows for hassle-free integration into your existing pool filtration setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Manufactured with the quality and durability Hayward is known for, this valve promises longevity and consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBoost Your Filtration System's Performance:\u003c\/h3\u003e\n\u003cp\u003eWith the Hayward Air Relief Valve DEX2400S, you can ensure that your filtration system operates without air locks, promoting efficient water flow and effective debris removal. By preventing potential pressure build-ups, this valve not only enhances the performance of your filter but also extends its lifespan. Rely on Hayward's commitment to quality and innovation to keep your pool's water crystal clear and free of impurities.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eSKU: DEX2400S\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":47755585847612,"sku":"DEX2400S","price":33.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/DEX2400S_2.jpg?v=1724701623"},{"product_id":"haywardvalvetankoringgmx600fhppgmx600f","title":"Hayward Pro Series Valve\/Tank O-Ring | GMX600F","description":"\u003ch1\u003eHayward ProSeries Valve\/Tank O-Ring | GMX600F\u003c\/h1\u003e\n\u003cp\u003eThe Hayward ProSeries™ GMX600F Valve\/Tank O-Ring is a high-quality replacement part designed to ensure a secure, leak-free seal between your pool filter valve and tank. As a critical component in maintaining your sand filter’s performance and efficiency, this genuine Hayward O-Ring helps prevent water and air leaks that can compromise filtration and system pressure.\u003c\/p\u003e\n\u003cp\u003eManufactured to Hayward’s exacting standards, the GMX600F O-Ring offers durability and reliable sealing, making it an essential part of routine maintenance or repairs for your pool filtration system. It’s compatible with a wide range of Hayward ProSeries™ and ProSeries™ Plus sand filters, ensuring versatile application across multiple models and filter configurations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: GMX600F\u003c\/li\u003e\n\u003cli\u003eProduct Type: Valve\/Tank O-Ring\u003c\/li\u003e\n\u003cli\u003ePurpose: Creates a tight seal between valve and tank to prevent leaks\u003c\/li\u003e\n\u003cli\u003eMaterial: High-quality, durable rubber construction\u003c\/li\u003e\n\u003cli\u003eGenuine Hayward product for reliable performance\u003c\/li\u003e\n\u003cli\u003eCompatible With:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003ePro Series™ S270T2, S310T2, S360T2\u003c\/li\u003e\n\u003cli\u003eS144T, S180T, S210T, S220T, S220T2, S230T, S244T, S244T2, S270T\u003c\/li\u003e\n\u003cli\u003eS164T, S166T, S210S, S244S, S310S Sand Filters\u003c\/li\u003e\n\u003cli\u003eS245T, S190T Sand Filters\u003c\/li\u003e\n\u003cli\u003ePro Series™ Plus S311SX, S311SXV, S360SX Sand Filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eEssential for maintaining proper filter pressure and preventing leaks\u003c\/li\u003e\n\u003cli\u003eIdeal for both new installations and replacement maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSKU: GMX600F\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":51576144855356,"sku":"GMX600F","price":14.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-valvetank-o-ring-gmx600f-hayward-678967.jpg?v=1750391599"},{"product_id":"haywardsandfilterdraincapgasketscreensx180lahppsx180la","title":"Hayward Sand Filter Drain Cap, Gasket \u0026 Screen | SX180LA","description":"\u003cdiv\u003e\n\u003ch2\u003eHayward Sand Filter Drain Cap, Gasket \u0026amp; Screen | SX180LA\u003c\/h2\u003e\n\u003cp\u003eMaintain your sand filter’s efficiency and prevent leaks with the Hayward ProSeries™ SX180LA Drain Cap Kit. This genuine Hayward replacement kit includes the drain cap, gasket, and screen to ensure a secure, leak-free seal and proper drainage for your sand filter.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDurable, high-quality construction for long-lasting use\u003c\/li\u003e\n\u003cli\u003eComplete kit includes cap, gasket, and screen\u003c\/li\u003e\n\u003cli\u003eEnsures a tight seal to prevent water leaks during operation\u003c\/li\u003e\n\u003cli\u003eGenuine Hayward part for reliable compatibility and performance\u003c\/li\u003e\n\u003cli\u003eDesigned for easy installation and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFor Use With:\u003c\/h3\u003e\n\u003cp\u003eCompatible with the following Hayward Pro Series™ Sand Filters (models made after 2005):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eS270T2, S310T2, S360T2\u003c\/li\u003e\n\u003cli\u003eS140T, S144T, S180T, S210T\u003c\/li\u003e\n\u003cli\u003eS220T, S220T2, S230T\u003c\/li\u003e\n\u003cli\u003eS244T, S244T2, S270T, S164T, S166T\u003c\/li\u003e\n\u003cli\u003eS311SX, S311SXV, S360SX\u003c\/li\u003e\n\u003cli\u003eS210SV, S244SV\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTrust the Hayward SX180LA Drain Cap Kit to keep your filtration system running smoothly and protect your pool investment.\u003c\/p\u003e\n\u003cp\u003eSKU: SX180LA\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":51576146035004,"sku":"SX180LA","price":14.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-sand-filter-drain-cap-gasket-screen-sx180la-hayward-161527.jpg?v=1750391598"},{"product_id":"haywardpressuregauge14bottommountecx270861hppecx270861","title":"Hayward Pressure Gauge, 1\/4\" Bottom Mount | ECX270861","description":"\u003cdiv\u003e\n\u003ch2\u003eHayward Pressure Gauge, 1\/4\" Bottom Mount | ECX270861\u003c\/h2\u003e\n\u003cp\u003eThe Hayward ECX270861 Pressure Gauge is a crucial accessory for monitoring the performance of your pool filtration system. Designed with a 1\/4\" bottom mount connection, this gauge provides accurate pressure readings to help ensure your system operates at peak efficiency. As a genuine Hayward product, it guarantees reliable performance and compatibility with Hayward equipment.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccurate Monitoring:\u003c\/strong\u003e Measures system pressure to help maintain optimal filter performance and identify potential issues early.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom Mount Design:\u003c\/strong\u003e 1\/4\" bottom mount connection offers easy installation and secure fitment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to withstand harsh pool environments and provide long-lasting use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Hayward Product:\u003c\/strong\u003e Ensures quality, compatibility, and peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Pressure Gauge\u003c\/li\u003e\n\u003cli\u003eMount: 1\/4\" Bottom Mount\u003c\/li\u003e\n\u003cli\u003eBrand: Hayward\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKeep your pool system running smoothly and efficiently with the Hayward ECX270861 Bottom Mount Pressure Gauge—an essential tool for maintaining your pool’s filtration health.\u003c\/p\u003e\n\u003cp\u003eSKU: ECX270861\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":51576147771708,"sku":"ECX270861","price":23.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-pressure-gauge-14-bottom-mount-ecx270861-hayward-582799.jpg?v=1750391594"},{"product_id":"haywardproseries30sandfiltersidemountw3s310shppw3s310s","title":"Hayward ProSeries 30\" Sand Filter Side Mount | W3S310S","description":"\u003cdiv\u003e\n\u003ch2\u003eHayward ProSeries 30\" Sand Filter Side Mount | W3S310S\u003c\/h2\u003e\n\u003cp\u003eThe Hayward ProSeries W3S310S 30\" Side Mount Sand Filter offers robust performance and durability for pools requiring exceptional water clarity and filtration efficiency. Designed with advanced engineering and corrosion-proof materials, this filter ensures long-term, reliable operation even in harsh pool environments.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual Air Relief:\u003c\/strong\u003e Allows for easy manual release of trapped air, ensuring optimal system performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Multilateral Underdrain:\u003c\/strong\u003e Features 360° slotted, self-cleaning laterals that promote balanced flow and efficient backwashing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Top Diffuser:\u003c\/strong\u003e Distributes water evenly over the sand bed, enhancing filtration efficiency and maximizing media utilization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-Proof Base:\u003c\/strong\u003e Rugged, stable, and attractively designed to support the filter securely for all-weather use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable, Unitized Tank:\u003c\/strong\u003e Constructed of tough, color-fast polymeric material, providing longevity and resistance to weather and chemicals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Drain Plug:\u003c\/strong\u003e Simplifies tank draining without losing sand, making maintenance quick and easy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlanged Inspection Cover:\u003c\/strong\u003e Provides convenient access to the filter’s interior for easy servicing and inspection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Filtration Capacity:\u003c\/strong\u003e With a filtration area of 4.91 sq. ft. and a filtration rate of 98 GPM\/ft², it ensures excellent water turnover and clarity for larger pools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Hayward ProSeries W3S310S is the perfect solution for pool owners seeking a reliable, high-capacity sand filter. Experience superior water clarity, easy maintenance, and durable performance season after season.\u003c\/p\u003e\n\u003cp\u003eSKU: W3S310S\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":51576160223548,"sku":"W3S310S","price":1429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-proseries-30-sand-filter-side-mount-w3s310s-hayward-354429.png?v=1750391320"},{"product_id":"haywardvariflosandmultiportvalve2sidemountsp0715x62hppsp0715x62","title":"Hayward Vari-Flo Sand Multiport Valve, 2\" Side Mount | SP0715X62","description":"\u003cdiv\u003e\n\u003ch1\u003eHayward SP0715X62 Side-Mount Multiport Valve – 2″ Ports\u003c\/h1\u003e\n\u003cp\u003eThe Hayward SP0715X62 is a professional-grade 2″ side-mount multiport control valve designed for in-ground pool filtration systems. With its lever-action handle and six or more selectable positions, it provides full system control including Filter, Backwash, Rinse, Waste, Closed and Recirculate modes.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2″ inlet\/outlet side-mount configuration — ideal for sand or cartridge filters.\u003c\/li\u003e\n\u003cli\u003eLever-action handle for quick and precise function switching.\u003c\/li\u003e\n\u003cli\u003eBuilt with reinforced thermoplastic body to handle pool plumbing demands.\u003c\/li\u003e\n\u003cli\u003eIntegral sight-glass allows visual confirmation during backwash or service cycles.\u003c\/li\u003e\n\u003cli\u003eDesigned for compatibility with Pro Series and Super Pro Series filters, making it a strong service replacement option.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e SP0715X62\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Size:\u003c\/strong\u003e 2″ (both inlet and outlet)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Style:\u003c\/strong\u003e Side-mount (valve body attaches to the side of the filter tank)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Functions:\u003c\/strong\u003e Filter, Backwash, Rinse, Waste, Closed, Recirculate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Reinforced thermoplastic construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eBefore installation, shut-off pump power and relieve system pressure. Remove the existing valve, clean all connection surfaces, and align plumbing to the new valve ports. Properly attach unions or solvent-cement joints to 2″ plumbing. After assembly, restore circulation and verify each handle position functions as expected (e.g., correct flow direction, no leaks). For optimum results, install on level equipment pad and ensure access to handle and sight-glass.\u003c\/p\u003e\n\u003ch2\u003eMaintenance Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCheck the sight-glass during backwash cycles to confirm clarity and proper flow reversal.\u003c\/li\u003e\n\u003cli\u003eInspect O-ring, cover clamp, and handle detents annually for wear or damage and replace if needed.\u003c\/li\u003e\n\u003cli\u003eOperate through each handle position periodically to prevent stiff movement or stuck position due to debris or chemical exposure.\u003c\/li\u003e\n\u003cli\u003eIf the valve leaks in certain positions or cannot hold pressure, service or replace the internal components or entire assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose This Valve?\u003c\/h2\u003e\n\u003cp\u003eThe Hayward SP0715X62 offers a robust, service-friendly solution for upgrading or replacing 2″ side-mount multiport valves. Its durable construction, full function handle and proven compatibility make it a dependable choice for pool service professionals and advanced owners working to maintain high-performance filtration systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52335993553212,"sku":"SP0715X62","price":248.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-vari-flo-sand-multiport-valve-2-side-mount-sp0715x62-pool-filter-parts-8472496.jpg?v=1763501965"},{"product_id":"haywardvariflomultiportvalve15sidemountsp0710x62hppsp0710x62","title":"Hayward Vari-Flo Multiport Valve, 1.5\" Side Mount | SP0710X62","description":"\u003cdiv\u003e\n\u003ch1\u003eHayward SP0710X62 Vari-Flo Side-Mount Multiport Valve – 1½″ FIP\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e SP0710X62\u003c\/p\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eA high-performance side-mount multiport valve engineered for use on compatible sand filter systems. Features a dial-handle design to select functions such as Filter, Backwash, Rinse, Waste, Recirculate, Closed and Winter. Built-in sight glass for verifying backwash clarity.\u003c\/p\u003e\n\u003ch2\u003eCompatibility \u0026amp; Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for use with Hayward Pro Series sand filters including S210S, S244S and S310S that require a 1½″ female-pipe-thread port size.\u003c\/li\u003e\n\u003cli\u003eUse when the existing multiport valve is leaking, difficult to operate, cracked or no longer aligns with the filter tank plumbing.\u003c\/li\u003e\n\u003cli\u003eDrop-in replacement for installations specifying part number SP0710X62.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eValve size: 1½″ female-pipe-thread (FIP).\u003c\/li\u003e\n\u003cli\u003ePositions: Seven-function dial handle (Filter, Backwash, Rinse, Waste, Recirculate, Closed, Winter).\u003c\/li\u003e\n\u003cli\u003eIncludes built-in sight glass for monitoring backwash discharge clarity.\u003c\/li\u003e\n\u003cli\u003eBody material: reinforced thermoplastic for durability in pool and outdoor environments.\u003c\/li\u003e\n\u003cli\u003eValve center-line to port dimension: approximately 6″ for side-mount tank alignment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eShut off the pump and relieve system pressure. Disconnect plumbing from the old valve, remove old valve from filter tank and clean sealing surfaces. Install the new SP0710X62 valve making sure correct orientation of ports and gasket seating. Re-connect plumbing, prime the system, restore flow and verify correct function of each valve position and proper sealing.\u003c\/p\u003e\n\u003ch2\u003eMaintenance Tip\u003c\/h2\u003e\n\u003cp\u003eAt each service interval inspect the valve handle for smooth operation, the sight glass for clarity and the port connections for leaks. If the valve becomes stiff, leaks or the sight glass is damaged, replace this assembly to maintain optimal filtration performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52336002695484,"sku":"SP0710X62","price":170.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-vari-flo-multiport-valve-15-side-mount-sp0710x62-multiport-valve-parts-3388070.jpg?v=1762806013"},{"product_id":"haywardfilteroringsx200z5hppsx200z5","title":"Hayward Filter O-Ring | SX200Z5","description":"\u003cdiv\u003e\n\u003ch1\u003eHayward SX200Z5 O-Ring (Air Relief \/ Drain Port)\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e SX200Z5\u003c\/p\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eReplacement O-ring designed for use in certain Hayward sand filters and DE filters. It seals the air relief valve or drain pipe port, helping prevent leaks and ensuring proper pressure retention.\u003c\/p\u003e\n\u003ch2\u003eCompatibility \u0026amp; Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFits Hayward filter models in the S240, S200, S160T sand filter series, and MicroClear or Super StarClear configurations.\u003c\/li\u003e\n\u003cli\u003eDesigned for use when the original O-ring is cracked, flattened, leaking or removed during service.\u003c\/li\u003e\n\u003cli\u003eDirect drop-in replacement for systems specifying the SX200Z5 part number.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Pool grade elastomer suitable for chlorinated and salt water environments.\u003c\/li\u003e\n\u003cli\u003eSize: Internal diameter ~5\/8″; outer diameter ~13\/16″; cross-section ~3\/32″.\u003c\/li\u003e\n\u003cli\u003eEnsures proper seal of air relief valve or drain port to maintain filter pressure and prevent water bypass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eTurn off the pump and relieve system pressure. Remove the air relief or drain nut assembly, remove the old O-ring, clean the groove and sealing surface, lightly lubricate the new O-ring with pool-safe lubricant, seat it evenly, reinstall the nut or cap, restore flow and inspect for leaks.\u003c\/p\u003e\n\u003ch2\u003eMaintenance Tip\u003c\/h2\u003e\n\u003cp\u003eInspect the O-ring each service interval. Replace immediately if signs of flattening, cracking or leaks appear. A fresh O-ring helps maintain filter efficiency and prevents premature tank or valve damage.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52336004727100,"sku":"SX200Z5","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-filter-o-ring-sx200z5-pool-filter-parts-3155407.jpg?v=1762544342"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/collections\/hayward-proseries-s244s-s310s-sand-filter-exploded-view_fbd1a5d3-1184-4c6a-b8c0-644df6589825.png?v=1790445101","url":"https:\/\/aquapoolsupply.com\/collections\/parts-list-hayward-proseries-s310s.oembed","provider":"Aqua Pool Supply","version":"1.0","type":"link"}