{"title":"Hayward ProGrid DE2420 DE Filter Replacement Parts","description":"\u003cp\u003eHayward ProGrid DE2420 (24 sq ft) DE filter parts, matched to the diagram. Click any number on the exploded view to see the part, price and stock. The filter head (#6), retainer rod (#15), outlet elbow (#18) and grids (#19-21) are size-specific, and these fit the DE2420. DE going back into the pool? Check the grids (#20, #21) and manifold (#14). 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":"haywardplasticthreadedwinterplugworingfor112fittinghppsp1022c","title":"Hayward Plastic Threaded Winter Plug w\/ O-Ring for 1-1\/2\" Fitting | SP1022C","description":"\u003cdiv\u003e\n\u003ch2\u003eHayward Plastic Threaded Winter Plug w\/ O-Ring for 1-1\/2\" Fitting | SP1022C\u003c\/h2\u003e\n\u003cp\u003eThe Hayward SP1022C 1.5\" MPT White Plug with O-Ring is an essential accessory for winterizing your pool and protecting it from harsh winter conditions. Expertly engineered for a secure fit, this plug effectively seals wall inlets and outlets, safeguarding your plumbing from freezing damage.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e Crafted from high-quality white plastic for exceptional durability and long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak Prevention:\u003c\/strong\u003e Equipped with a built-in O-ring gasket that provides a tight, watertight seal, preventing leaks and ensuring maximum protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Installation:\u003c\/strong\u003e Features male pipe thread (MPT) connections for quick, tool-free installation and removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Perfect for plugging return lines and plumbing connections in both above-ground and in-ground pools during winterization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreeze Protection:\u003c\/strong\u003e Helps prevent costly freezing damage to your pool’s plumbing system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEnsure your pool’s plumbing stays safe and secure all winter long with the Hayward SP1022C Winter Plug — a reliable solution for effective pool winterization.\u003c\/p\u003e\n\u003cp\u003eSKU: SP1022C\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":51576134598972,"sku":"SP1022C","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-plastic-threaded-winter-plug-w-o-ring-for-1-12-fitting-hayward-912925.jpg?v=1750392033"},{"product_id":"haywardboxedpressuregaugewdialecx2712b1hppecx2712b1","title":"Hayward Boxed Pressure Gauge w\/ Dial | ECX2712B1","description":"\u003ch2\u003eHayward Boxed Pressure Gauge w\/ Dial | ECX271261\u003c\/h2\u003e\n\u003cp\u003eThe Hayward ECX271261 Boxed Pressure Gauge with Dial is an essential component for monitoring your pool’s filtration system. Designed to provide accurate pressure readings, this genuine Hayward part helps maintain optimal performance and identify when it’s time to clean or backwash your filter.\u003c\/p\u003e\n\u003ch3\u003eProduct Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Gauge with Dial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Measures system pressure to ensure proper filtration operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Durable housing with easy-to-read dial for clear visibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Boxed for protection during shipping and storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible With:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHayward StarClear™ Plus Cartridge Filters\u003c\/li\u003e\n\u003cli\u003eHayward Pro™ Series Sand Filters:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eS310T2\u003c\/li\u003e\n\u003cli\u003eS270T2\u003c\/li\u003e\n\u003cli\u003eS360T2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKeep your pool filtration system operating efficiently with the Hayward ECX271261 Pressure Gauge. Accurate pressure monitoring is key to maintaining clean and healthy pool water.\u003c\/p\u003e\n\u003cp\u003eSKU: ECX2712B1\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":51576144331068,"sku":"ECX2712B1","price":25.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-boxed-pressure-gauge-w-dial-ecx2712b1-hayward-985845.jpg?v=1750391775"},{"product_id":"haywardtopcollectormanifolddex2400chppdex2400c","title":"Hayward Top Collector Manifold | DEX2400C","description":"\u003cdiv\u003e\n\u003ch2\u003eHayward ProGrid Vertical Grid D.E. Filter Top Collector Manifold with Flex Air Relief | DEX2400C\u003c\/h2\u003e\n\u003cp\u003eThe Hayward DEX2400C Top Collector Manifold with Flex Air Relief is a genuine replacement part designed for Hayward MicroClear™ and Pro-Grid™ Vertical Grid D.E. Filters. This manifold plays a crucial role in evenly distributing water flow through the filter grids while the integrated flexible air relief efficiently releases trapped air, ensuring optimal filter performance and system safety.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with MicroClear™ and Pro-Grid™ Vertical Grid D.E. Filters\u003c\/li\u003e\n\u003cli\u003eIntegrated flexible air relief helps release trapped air for smoother operation\u003c\/li\u003e\n\u003cli\u003eEnsures even water distribution across filter grids\u003c\/li\u003e\n\u003cli\u003eConstructed from durable, high-quality materials for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eGenuine Hayward replacement part for reliable fit and function\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMaintain the efficiency and longevity of your D.E. filtration system with the Hayward DEX2400C Top Collector Manifold with Flex Air Relief.\u003c\/p\u003e\n\u003cp\u003eSKU: DEX2400C\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":51576155996476,"sku":"DEX2400C","price":73.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-top-collector-manifold-dex2400c-hayward-777133.jpg?v=1750391395"},{"product_id":"haywardoutletelboworingdex2400z5hppdex2400z5","title":"Hayward Outlet Elbow O-Ring | DEX2400Z5","description":"\u003cdiv\u003e\n\u003ch2\u003eHayward DEX2400Z5 — Outlet Elbow O-Ring\u003c\/h2\u003e\n\u003cp\u003eThe Hayward DEX2400Z5 is an OEM replacement outlet-elbow O-ring used in certain Hayward pool filter systems. It provides a watertight seal between the stand pipe (center tube) and the filter manifold or outlet elbow — preventing leaks or bypass during filtration and backwash cycles.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for use in Hayward DE filters (e.g. Pro-Grid, Micro-Clear) and compatible cartridge\/sand filters using the same manifold design.\u003c\/li\u003e\n\u003cli\u003ePrecision molded rubber seal to ensure leak-free joint between standpipe and outlet manifold or elbow.\u003c\/li\u003e\n\u003cli\u003eSimple, cost-effective replacement — restores proper sealing when original O-ring becomes worn, cracked, or flattened.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Hayward Pool Products\u003c\/li\u003e\n\u003cli\u003ePart Number: DEX2400Z5\u003c\/li\u003e\n\u003cli\u003eType: Outlet-elbow \/ standpipe O-ring\u003c\/li\u003e\n\u003cli\u003eMaterial: Pool-rated synthetic rubber\u003c\/li\u003e\n\u003cli\u003eApplication: Creates a watertight seal between filter standpipe and manifold\/outlet elbow on compatible Hayward filter tanks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cp\u003eReplace this O-ring if you observe leaks from the outlet elbow, reduced flow during filtration or backwash, or sand\/DE bypass in DE filters — signs that the seal is compromised or no longer seating properly.\u003c\/p\u003e\n\u003ch3\u003eMaintenance \u0026amp; Installation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAlways depressurize and drain the filter before disassembly.\u003c\/li\u003e\n\u003cli\u003eRemove the old O-ring and clean all sealing surfaces thoroughly of debris and deposits.\u003c\/li\u003e\n\u003cli\u003eApply a thin layer of pool-safe silicone or PTFE lubricant to the new O-ring before installation to improve seal life.\u003c\/li\u003e\n\u003cli\u003eReassemble carefully and verify there are no leaks during a low-pressure test before returning to normal operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52335972254012,"sku":"DEX2400Z5","price":9.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-outlet-elbow-o-ring-dex2400z5-pool-filter-parts-5688159.jpg?v=1765309758"},{"product_id":"haywardvalveoring2packsx200z4pak2hppsx200z4pak2","title":"Hayward Valve O-Ring, 2\/Pack | SX200Z4PAK2","description":"\u003cdiv\u003e\n\u003ch2\u003eHayward SX200Z4PAK2 — Valve\/Union O-Ring Kit (2-Pack)\u003c\/h2\u003e\n\u003cp\u003eThe Hayward SX200Z4PAK2 is an OEM replacement kit containing two O-rings, used for sealing valves or unions on various Hayward pool filter and valve assemblies. These O-rings restore watertight seals and ensure proper plumbing performance by preventing leaks at union connections.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes two replacement O-rings — suitable for valve or union fittings.\u003c\/li\u003e\n\u003cli\u003eFactory-spec tubing\/valve seal — designed to match original Hayward dimensions for leak-free performance.\u003c\/li\u003e\n\u003cli\u003eCompatible with many Hayward filter and valve models, including sand filters, cartridge filters, DE filters, and slide\/Vari-Flo valves.\u003c\/li\u003e\n\u003cli\u003eSimple, straightforward maintenance — O-ring replacement is often all that’s needed to stop leaks at unions or valve connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Hayward Pool Products\u003c\/li\u003e\n\u003cli\u003ePart Number: SX200Z4PAK2\u003c\/li\u003e\n\u003cli\u003eIncluded: Two O-rings (valve\/union style) per pack\u003c\/li\u003e\n\u003cli\u003eUse With: Hayward sand filters (S200, S240, ProSeries, ProSeries Plus), cartridge filters (Super StarClear series), vertical-grid DE filters (ProGrid, MicroClear), slide valves (SP0410X), Vari-Flo valves, and other compatible valve\/union fittings.\u003c\/li\u003e\n\u003cli\u003ePurpose: Replace worn or damaged O-rings to restore proper sealing on unions and valves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen \u0026amp; Why to Use It\u003c\/h3\u003e\n\u003cp\u003eUse the SX200Z4PAK2 kit when your filter or valve union shows leaks, fails to seal properly, or you observe water seepage around connections — a common maintenance need as O-rings age, dry out, or degrade from chemical exposure. Replacing the O-ring often restores a tight, leak-free seal without needing to replace the entire valve or union assembly.\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; Maintenance Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShut off the pump and relieve system pressure before disassembling or resealing unions.\u003c\/li\u003e\n\u003cli\u003eRemove the old O-ring carefully and clean the seating groove thoroughly.\u003c\/li\u003e\n\u003cli\u003eLightly lubricate the new O-ring with a pool-safe silicone lubricant (not petroleum-based).\u003c\/li\u003e\n\u003cli\u003eReassemble the union or valve, tighten per manufacturer guidelines, and test for leaks after filling water.\u003c\/li\u003e\n\u003cli\u003eInspect O-rings annually — replacing them as part of routine maintenance can prevent unexpected leaks and prolong valve\/laterals life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52335973302588,"sku":"SX200Z4PAK2","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-valve-o-ring-2pack-sx200z4pak2-pool-filter-parts-8622906.jpg?v=1765309746"},{"product_id":"haywardvariflodemultiportvalve15sidemountsp0710xr50hppsp0710xr50","title":"Hayward Vari-Flo DE Multiport Valve, 1.5\" Side Mount | SP0710XR50","description":"\u003cdiv\u003e\n\u003ch2\u003eHayward SP0710XR50 Vari-Flo™ 2\" Multiport Valve (Replacement Valve Assembly)\u003c\/h2\u003e\n\u003cp\u003eThe Hayward SP0710XR50 is an OEM 2-inch multiport valve assembly engineered for use with Hayward sand filters that support the Vari-Flo™ valve series. This valve offers a simple, reliable way to switch between filter functions — filter, backwash, rinse, waste, recirculate, and closed — providing full control over circulation and maintenance for your pool filtration system.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2\" port plumbing — suitable for standard medium-size residential pool filter systems.\u003c\/li\u003e\n\u003cli\u003e6-position valve settings — Filter, Backwash, Rinse, Waste, Recirculate, and Closed for complete control over water flow and filter cycles.\u003c\/li\u003e\n\u003cli\u003eRobust thermoplastic valve body and diverter components built for pool chemical exposure and consistent operation.\u003c\/li\u003e\n\u003cli\u003eErgonomic top-mounted handle for easy switching of valve positions — no tools required.\u003c\/li\u003e\n\u003cli\u003eDirect OEM replacement — ensures a correct fit and proper sealing for compatible sand filters originally using Vari-Flo™ valves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Hayward Pool Products\u003c\/li\u003e\n\u003cli\u003ePart Number: SP0710XR50\u003c\/li\u003e\n\u003cli\u003eValve Type: 2″ multiport sand-filter valve (Vari-Flo™ style)\u003c\/li\u003e\n\u003cli\u003eValve Positions: Filter, Backwash, Rinse, Waste, Recirculate, Closed\u003c\/li\u003e\n\u003cli\u003ePlumbing Connections: 2″ inlet and outlet ports\u003c\/li\u003e\n\u003cli\u003eMaterial: Pool-rated thermoplastic construction\u003c\/li\u003e\n\u003cli\u003eHandle: Top-mounted lever for manual operation\u003c\/li\u003e\n\u003cli\u003eApplication: Sand filters using 2″ Vari-Flo™ valves on residential pools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Use \/ Replace\u003c\/h3\u003e\n\u003cp\u003eUse SP0710XR50 when replacing a worn, cracked, or leaking multiport valve — or when upgrading an older system for improved reliability and smooth operation. Proper valve function is essential to ensure correct filtration cycles, efficient backwashing, and balanced water flow throughout the pool plumbing.\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; Maintenance Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the pump is turned off and system pressure is relieved before changing valve positions or replacing the valve.\u003c\/li\u003e\n\u003cli\u003eCheck and lubricate O-rings and gaskets before installation to ensure a tight seal.\u003c\/li\u003e\n\u003cli\u003eAlign plumbing ports carefully to avoid stress on pipe connections.\u003c\/li\u003e\n\u003cli\u003eTest each valve position under low pressure before re-pressurizing the system to verify proper flow and sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Stock This Part\u003c\/h3\u003e\n\u003cp\u003eAs the OEM replacement for 2″ sand filter multiport valves, SP0710XR50 is a critical spare part for many pool systems. Offering it in your inventory ensures that customers can quickly service or restore their sand filters without needing to replace the entire tank — providing a cost-effective, reliable solution for valve failures or wear-related issues.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52335979594044,"sku":"SP0710XR50","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-vari-flo-de-multiport-valve-15-side-mount-sp0710xr50-pool-filter-parts-1190452.jpg?v=1764892152"},{"product_id":"haywardbulkheadfittingdex2420fhppdex2420f","title":"Hayward Bulkhead Fitting | DEX2420F","description":"\u003cdiv\u003e\n\u003ch2\u003eHayward DEX2420F Bulkhead Fitting\u003c\/h2\u003e\n\u003cp\u003eThe Hayward DEX2420F is an OEM bulkhead fitting designed for select Hayward pool filter systems — including Pro-Grid vertical D.E. filters and older SwimClear cartridge units. It is used to connect plumbing to the filter tank reliably and maintain a watertight seal between the filter housing and the intake\/return piping.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOEM-grade bulkhead fitting — ensures correct fit and seal for compatible Hayward filters.\u003c\/li\u003e\n\u003cli\u003eDurable PVC\/Noryl construction — chemical- and corrosion-resistant to withstand pool water exposure.\u003c\/li\u003e\n\u003cli\u003eFits multiple filter series — including Pro-Grid models (DE2420, DE3620, DE4820, DE6020, DE7220) and older SwimClear cartridge filters.\u003c\/li\u003e\n\u003cli\u003eCompact design — allows secure plumbing penetration without bulky adaptors or modifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Hayward\u003c\/li\u003e\n\u003cli\u003ePart Number: DEX2420F\u003c\/li\u003e\n\u003cli\u003eType: Bulkhead fitting for pool filters\u003c\/li\u003e\n\u003cli\u003eCompatible Filter Models: Pro-Grid DE series (DE2420, DE3620, DE4820, DE6020, DE7220) and earlier-generation SwimClear cartridge filters\u003c\/li\u003e\n\u003cli\u003eMaterial: Pool-rated PVC\/Noryl or equivalent pool-safe plastic\u003c\/li\u003e\n\u003cli\u003eApplication: Plumbing connection (inlet or outlet) for filter tanks — used to connect suction or return lines securely through the tank wall\u003c\/li\u003e\n\u003cli\u003eQuantity Needed: Typically two fittings per filter (depending on configuration and plumbing requirements)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Use DEX2420F\u003c\/h3\u003e\n\u003cp\u003eIf your filter’s original bulkhead fittings are cracked, leaking, or corroded — replacing them with genuine Hayward DEX2420F fittings ensures a proper seal and consistent water flow. This helps maintain filter integrity, prevents leaks, and avoids the common issues associated with improper plumbing connections such as pressure loss or water bypass around the filter tank.\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; Maintenance Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDrain the filter and relieve all pressure before removing and replacing bulkhead fittings.\u003c\/li\u003e\n\u003cli\u003eClean the tank wall and sealing surfaces thoroughly before installing the new fitting to ensure proper seal and alignment.\u003c\/li\u003e\n\u003cli\u003eUse appropriate pool-safe thread sealant or O-ring (if applicable) to prevent leaks. Tighten to manufacturer-specified torque without over-tightening to avoid cracking the fitting or tank shell.\u003c\/li\u003e\n\u003cli\u003eInspect bulkhead fittings periodically — especially in older filters — for signs of stress, cracking, or leaks, especially after heavy use or winter shutdowns.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52335980609852,"sku":"DEX2420F","price":32.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-bulkhead-fitting-dex2420f-pool-filter-parts-6631487.jpg?v=1764892109"},{"product_id":"haywardvariflodemultiportvalve2sidemountsp0715xr50hppsp0715xr50","title":"Hayward Vari-Flo DE Multiport Valve, 2\" Side Mount | SP0715XR50","description":"\u003cdiv\u003e\n\u003ch1\u003eHayward SP0715XR50 Vari-Flo XL 2\" Side-Mount Multiport Control Valve\u003c\/h1\u003e\n\u003cp\u003ePart # SP0715XR50 — a high-flow, 6-position multiport control valve designed for 2″ plumbing systems. Commonly used with DE and sand filters where 2″ connections are required.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2″ FIP ports for high-flow filtration systems.\u003c\/li\u003e\n\u003cli\u003eLever-action handle with six valve functions: Filter, Backwash, Rinse, Waste, Recirculate, and Closed.\u003c\/li\u003e\n\u003cli\u003eBuilt-in sight glass for easy monitoring of backwash clarity and filter cleaning progress.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty thermoplastic (PermaGlass XL) body for corrosion resistance and durability in pool environments.\u003c\/li\u003e\n\u003cli\u003eSide-mount design — fits many DE and sand filter systems that require 2″ plumbing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cp\u003eIdeal for deep-clean filter maintenance on pools, especially when working with larger plumbing (2″ lines) or high-flow pump systems. Used to switch between normal filtering, backwash, waste, recirculation, and other valve functions without rewiring or re-plumbing.\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eBefore installing, turn off the pump and relieve system pressure. Replace the existing valve with the SP0715XR50, using 2″ threaded plumbing connections. Apply plumber’s tape or appropriate thread sealant for a secure seal. After installation, prime the pump, and test each valve position to confirm proper flow direction and leak-free operation. Always follow manufacturer’s instructions for safe and correct use.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose This Valve?\u003c\/h2\u003e\n\u003cp\u003eThe SP0715XR50 delivers robust flow capacity, a flexible 6-way function selector, and durable construction suitable for modern pools with high-flow pumps or 2″ plumbing. It’s a reliable, long-lasting upgrade or replacement for older, worn or undersized multiport valves.\u003c\/p\u003e\n\u003ch2\u003eMaintenance Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInspect O-rings and gaskets annually and replace if cracked or worn to prevent leaks.\u003c\/li\u003e\n\u003cli\u003eBefore changing valve position, always turn off the pump to avoid damaging internal seals.\u003c\/li\u003e\n\u003cli\u003eUse the built-in sight glass to verify backwash is complete before returning to filter mode.\u003c\/li\u003e\n\u003cli\u003eLubricate handle pivot and O-rings with a pool-safe silicone lubricant as part of seasonal maintenance to ensure smooth operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52335983100220,"sku":"SP0715XR50","price":248.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-vari-flo-de-multiport-valve-2-side-mount-sp0715xr50-pool-filter-parts-4494806.jpg?v=1764772278"},{"product_id":"haywardmetalreinforcedfilteroringsealdex2422z2hppdex2422z2","title":"Hayward Metal Reinforced Filter O-Ring Seal | DEX2422Z2","description":"\u003cdiv\u003e\n\u003ch1\u003eHayward DEX2422Z2 Metal-Reinforced Filter Seal\u003c\/h1\u003e\n\u003cp\u003eThe Hayward DEX2422Z2 is a premium metal-reinforced tank seal designed for select cartridge and D.E. filter systems. It provides a durable, leak-resistant sealing solution that maintains its shape and integrity under pressure for extended system life.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMetal-reinforced construction ensures the seal retains its form and provides a consistent, tight fit between filter tank halves.\u003c\/li\u003e\n\u003cli\u003eWorks with both cartridge and D.E. filter models — ideal for filters that require a strong, reliable lid seal.\u003c\/li\u003e\n\u003cli\u003eBuilt with pool-duty materials designed to handle chemical exposure and seasonal operation demands.\u003c\/li\u003e\n\u003cli\u003eDrop-in replacement part that helps restore proper sealing and filtration performance with minimal downtime.\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 DEX2422Z2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (approx):\u003c\/strong\u003e 19-7\/8″\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (approx):\u003c\/strong\u003e 20-5\/8″\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Seals between tank halves on compatible filter models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eBefore installing, shut off the pump and relieve system pressure. Remove the old seal and clean the mating surfaces of the filter tank. Ensure both tank halves align properly. Place the DEX2422Z2 seal in position and reassemble the tank clamp or band. After installation, restore circulation and monitor for leaks or pressure anomalies to confirm proper sealing.\u003c\/p\u003e\n\u003ch2\u003eMaintenance Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInspect the tank seal annually for signs of cracking, flattening, or distortion; replace if any damage is observed.\u003c\/li\u003e\n\u003cli\u003eEnsure the clamp band or lid retainer is properly tensioned and aligned with the tank flange to maximize seal effectiveness.\u003c\/li\u003e\n\u003cli\u003eKeep spare seals in inventory to minimize downtime during service visits or seasonal filter maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose This Seal?\u003c\/h2\u003e\n\u003cp\u003eFor pool service professionals and homeowners alike, the Hayward DEX2422Z2 offers a robust, long-lasting sealing solution. Its metal reinforcement adds durability and stability, making it a smart replacement choice for maintaining filter performance and reducing potential leaks or bypass flow.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52335992209724,"sku":"DEX2422Z2","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-metal-reinforced-filter-o-ring-seal-dex2422z2-pool-filter-parts-5581266.jpg?v=1763588759"},{"product_id":"haywardselectaflodemultiportvalve4positionsp0740dehppsp0740de","title":"Hayward Selecta-Flo DE Multiport Valve, 4-Position | SP0740DE","description":"\u003cdiv\u003e\n\u003ch1\u003eHayward SP0740DE Selecta-Flo 4-Way Multiport Valve (2″ Side-Mount)\u003c\/h1\u003e\n\u003cp\u003eThe Hayward SP0740DE Selecta-Flo multiport valve is a heavy-duty side-mount valve designed for in-ground pool filtration systems. With a 2″ socket port size and a simple lever-action control handle, it provides essential functions including Filter, Backwash, Waste, Recirculate\/Boost, and Closed.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2″ socket side-mount configuration designed for high-flow systems.\u003c\/li\u003e\n\u003cli\u003eFour-position valve functions: Filter, Backwash, Waste\/Rinse, Recirculate\/Boost, plus a Closed position.\u003c\/li\u003e\n\u003cli\u003eReinforced thermoplastic construction for durability and resistance to pool chemicals.\u003c\/li\u003e\n\u003cli\u003eIntegrated sight-glass for monitoring backwash clarity and system performance.\u003c\/li\u003e\n\u003cli\u003eSmooth lever-action operation with positive detent positions.\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 SP0740DE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Size:\u003c\/strong\u003e 2″ socket (slip)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Style:\u003c\/strong\u003e Side-mount multiport\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctions:\u003c\/strong\u003e Filter, Backwash, Waste\/Rinse, Recirculate\/Boost, Closed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Reinforced thermoplastic body and handle assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eShut off the pump and relieve system pressure before installation. Remove the previous valve or plumbing connections and clean all mating surfaces. Solvent-cement the 2″ socket ports according to standard pool plumbing practices. Ensure the handle is accessible and that each valve position engages cleanly. After installation, test each function to confirm proper flow direction and seal integrity.\u003c\/p\u003e\n\u003ch2\u003eMaintenance Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInspect and clean the sight-glass periodically to ensure clear visibility during backwashing.\u003c\/li\u003e\n\u003cli\u003eLubricate and inspect the valve O-ring and cover gasket annually.\u003c\/li\u003e\n\u003cli\u003eExercise the handle through all positions occasionally (with pump off) to maintain smooth detent action.\u003c\/li\u003e\n\u003cli\u003eIf leaks occur or the handle becomes difficult to turn, check the diverter gasket and internal components for wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose This Valve?\u003c\/h2\u003e\n\u003cp\u003eThe Hayward SP0740DE Selecta-Flo valve provides reliable, high-flow performance for pool systems requiring frequent backwashing and flow control. Its durable construction, large-diameter ports, and user-friendly operation make it a dependable choice for both professionals and homeowners.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52335993585980,"sku":"SP0740DE","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-selecta-flo-de-multiport-valve-4-position-sp0740de-pool-filter-parts-7345931.jpg?v=1763501962"},{"product_id":"haywardlargeoringsx220z2hppsx220z2","title":"Hayward Large O-Ring | SX220Z2","description":"\u003cdiv\u003e\n\u003ch2\u003eHayward SX220Z2 – Bulkhead \u0026amp; Diffuser O-Ring (Large Seal)\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Hayward SX220Z2 is a large replacement O-ring designed for use in select in-ground pool filters and pumps. It is engineered to provide a reliable seal in critical areas like bulkheads and diffuser ports, helping to prevent leaks and maintain optimal hydraulic performance.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for bulkhead or diffuser sealing in compatible Hayward filter and pump systems.\u003c\/li\u003e\n\u003cli\u003eHigh-quality elastomer construction to resist chemical exposure, temperature fluctuations and pool environment stress.\u003c\/li\u003e\n\u003cli\u003ePrecision molded to OEM dimensions for proper fit and effective sealing.\u003c\/li\u003e\n\u003cli\u003eAvailable as an individual seal replacement—provides cost-effective service solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: SX220Z2\u003c\/li\u003e\n\u003cli\u003eApplication: Bulkhead O-ring \/ diffuser seal for compatible models\u003c\/li\u003e\n\u003cli\u003eApproximate Inside Diameter: ~2½″\u003c\/li\u003e\n\u003cli\u003eApproximate Cross Section: ~3\/16″ thickness\u003c\/li\u003e\n\u003cli\u003eMaterial: Chemical-resistant elastomer seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis O-ring fits a variety of Hayward equipment including cartridge filters, D.E. filters and certain pump models where the OEM parts list shows part number SX220Z2. It is commonly used in bulkhead sealing applications for tanks and pump internal assemblies. Confirm your equipment’s model and seal location before ordering.\u003c\/p\u003e\n\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTurn off the pump and relieve system pressure completely before servicing equipment.\u003c\/li\u003e\n\u003cli\u003eRemove the old O-ring and thoroughly clean the sealing surface to remove debris or build-up.\u003c\/li\u003e\n\u003cli\u003eInspect the groove or seat area for damage, then place the new SX220Z2 O-ring into position ensuring it is seated evenly and flat.\u003c\/li\u003e\n\u003cli\u003eReassemble the unit and restore flow; check for leaks or abnormal operation during startup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTroubleshooting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak at bulkhead seam:\u003c\/strong\u003e Verify the O-ring is fully seated and the sealing surfaces are clean and undamaged.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced flow or bypass:\u003c\/strong\u003e A degraded or mis-seated O-ring may allow bypass flow—replace and reseat properly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal extrusion or damage:\u003c\/strong\u003e Ensure the groove is not distorted and the correct O-ring size (SX220Z2) is used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaintenance Tip\u003c\/h3\u003e\n\u003cp\u003eInspect the seal during your annual equipment service. If the O-ring shows signs of flattening, cracking or chemical damage, replacing it proactively with the SX220Z2 helps maintain proper sealing and extend equipment life.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52335998566716,"sku":"SX220Z2","price":10.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-large-o-ring-sx220z2-pool-filter-parts-7141468.jpg?v=1763068553"},{"product_id":"haywardflexairreliefassemblydex2400crhppdex2400cr","title":"Hayward Flex Air Relief Assembly | DEX2400CR","description":"\u003cdiv\u003e\n\u003ch2\u003eHayward DEX2400CR – Flex Air Relief Assembly\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Hayward DEX2400CR Flex Air Relief Assembly is a replacement air-relief component designed for use with Hayward vertical grid D.E. filters. It allows trapped air to escape the filter tank safely and helps prevent air build-up that can reduce filtration performance or introduce back-wash bypasses.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for vertical grid D.E. filters—micro-clear and Pro-Grid series.\u003c\/li\u003e\n\u003cli\u003eFlexible tube with screened end to allow consistent air release while preventing d.e. escape.\u003c\/li\u003e\n\u003cli\u003eIncludes hose clamp and mesh screen\/sock to maintain element integrity.\u003c\/li\u003e\n\u003cli\u003eSimple, reliable design improving system performance and reducing potential for air-locked filter tanks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: DEX2400CR\u003c\/li\u003e\n\u003cli\u003eApplication: Flex air relief for compatible vertical grid D.E. filters\u003c\/li\u003e\n\u003cli\u003eIncludes: Relief tube assembly, mesh sock, hose clamp\u003c\/li\u003e\n\u003cli\u003eWeight: Approx. 0.25 lb (lightweight replacement component)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis assembly fits vertical grid D.E. filter models such as the Pro-Grid DE2420, DE3620, DE4820, DE6020, DE7220, and associated Micro-Clear models that use the same manifold configuration. Always confirm your filter model and existing air-relief component before ordering.\u003c\/p\u003e\n\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShut off pump and relieve system pressure before servicing the filter.\u003c\/li\u003e\n\u003cli\u003eOpen the filter lid and locate the existing air-relief tube\/assembly within the top manifold.\u003c\/li\u003e\n\u003cli\u003eRemove the existing tube and screen, clean the seating area, and install the new DEX2400CR assembly ensuring the mesh sock covers the intake end.\u003c\/li\u003e\n\u003cli\u003eSecure the hose clamp snugly, replace the lid, restore pump flow and monitor for air release and proper pressure recovery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTroubleshooting \u0026amp; Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo air release from tube:\u003c\/strong\u003e Verify the mesh sock is not clogged or obstructed; ensure the tube is not collapsed or kinked.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcessive air in tank or pressure instability:\u003c\/strong\u003e Check that the relief tube is correctly positioned and fully seated; replace if damaged or deformed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD.E. escaping from tube end:\u003c\/strong\u003e Ensure the mesh sock is intact and secured; replace the sock if torn or missing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaintenance Tip\u003c\/h3\u003e\n\u003cp\u003eInspect the air relief assembly annually when performing filter service. Clean the mesh sock and inspect the tube for deformation or chemical damage. Replacing this component at the first sign of wear helps maintain optimal filter function and protects the equipment from air-lock and start-up issues.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52336000434492,"sku":"DEX2400CR","price":24.31,"currency_code":"USD","in_stock":true}]},{"product_id":"haywardairreliefassemblyworingccx1000vhppccx1000v","title":"Hayward Air Relief Assembly w\/ O-Ring | CCX1000V","description":"\u003cdiv\u003e\n\u003ch1\u003eHayward CCX1000V XStream Cartridge Filter\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e CCX1000V\u003c\/p\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eA high-capacity cartridge filter system designed for above-ground or residential in-ground pools. Built with the XStream™ design to provide extended filtration life, low maintenance and efficient circulation.\u003c\/p\u003e\n\u003ch2\u003eCompatibility \u0026amp; Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFits Hayward XStream CC1000, CC1500 and similar series cartridge filters.\u003c\/li\u003e\n\u003cli\u003eIdeal when the original filter system shows signs of poor flow, frequent backwashing, or high system pressure.\u003c\/li\u003e\n\u003cli\u003eUsed when replacing the entire filter unit or upgrading to a more efficient cartridge-based filter system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEffective filtration area: approx. 100 sq ft (for CC1000 variant).\u003c\/li\u003e\n\u003cli\u003eDesign flow rate: approx. 80 GPM for CC1000 model.\u003c\/li\u003e\n\u003cli\u003eMaximum working pressure: up to 35 psi.\u003c\/li\u003e\n\u003cli\u003eQuick-release lock ring for easy cartridge access and service.\u003c\/li\u003e\n\u003cli\u003eDurable tank construction designed to withstand typical pool water conditions and extended cycles between service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eTurn off the circulation pump and drain the filter if required. Remove the lid and cartridge element from the filter tank. Inspect gaskets and seating surfaces and clean any debris. Install the new filter, secure the lock ring, restore circulation, and monitor pressure gauge for proper baseline operation.\u003c\/p\u003e\n\u003ch2\u003eMaintenance Tip\u003c\/h2\u003e\n\u003cp\u003eInspect the cartridge regularly; rinse and soak as necessary when pressure rises 8-10 psi above clean starting pressure. Replace the cartridge when rinsing no longer restores flow or when media shows damage. Keeping the tank clean and properly sealed ensures longer service life and cleaner pool water.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52336005546300,"sku":"CCX1000V","price":15.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-air-relief-assembly-w-o-ring-ccx1000v-pool-filter-parts-8844452.jpg?v=1762365395"},{"product_id":"haywardfilterelementlocatordex2400hhppdex2400h","title":"Hayward Filter Element Locator | DEX2400H","description":"\u003cdiv class=\"product-description\"\u003e\n\n  \u003ch2\u003eHayward DEX2400H Filter Element Locator (Bottom Grid Locator) for Pro-Grid® \u0026amp; MicroClear® Vertical D.E. Filters\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Hayward \u003cstrong\u003eDEX2400H\u003c\/strong\u003e is an OEM \u003cstrong\u003efilter element locator\u003c\/strong\u003e (also called a \u003cstrong\u003ebottom grid locator\u003c\/strong\u003e)\n    used on select Hayward \u003cstrong\u003evertical grid D.E.\u003c\/strong\u003e filters. It mounts at the \u003cstrong\u003ebottom of the grid assembly\u003c\/strong\u003e to help\n    properly \u003cstrong\u003ealign and position the filter grids\u003c\/strong\u003e so they seat correctly inside the tank for reliable filtration and easier reassembly.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eFits \/ Compatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eHayward \u003cstrong\u003ePro-Grid\u003c\/strong\u003e Vertical Grid D.E. filters: \u003cstrong\u003eDE2420\u003c\/strong\u003e, \u003cstrong\u003eDE3620\u003c\/strong\u003e, \u003cstrong\u003eDE4820\u003c\/strong\u003e, \u003cstrong\u003eDE6020\u003c\/strong\u003e, \u003cstrong\u003eDE7220\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003eHayward \u003cstrong\u003eMicroClear\u003c\/strong\u003e D.E. filters (compatible vertical grid configurations)\u003c\/li\u003e\n    \u003cli\u003eHayward \u003cstrong\u003eMicroClear SS\u003c\/strong\u003e D.E. filters (compatible vertical grid configurations)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat It Does\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eKeeps the grid pack \u003cstrong\u003eproperly centered and aligned\u003c\/strong\u003e at the bottom of the filter\u003c\/li\u003e\n    \u003cli\u003eHelps prevent \u003cstrong\u003emis-seated grids\u003c\/strong\u003e that can lead to poor sealing, internal bypassing, or difficult reassembly\u003c\/li\u003e\n    \u003cli\u003eSupports smooth installation of the grid assembly after cleaning or seasonal service\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCommon Reasons to Replace\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eLocator is \u003cstrong\u003ecracked, warped, or brittle\u003c\/strong\u003e from age\/chemicals\u003c\/li\u003e\n    \u003cli\u003eGrid assembly won’t sit squarely in the tank after cleaning\u003c\/li\u003e\n    \u003cli\u003eRepeated internal alignment issues during reassembly\u003c\/li\u003e\n    \u003cli\u003ePreventive replacement during a grid rebuild or deep-clean service\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e(1) Bottom filter element locator: \u003cstrong\u003eDEX2400H\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eTurn off the pump and \u003cstrong\u003efully relieve filter pressure\u003c\/strong\u003e before opening the filter.\u003c\/li\u003e\n    \u003cli\u003eRemove the grid assembly and install the locator in the correct position at the \u003cstrong\u003ebottom of the grid pack\u003c\/strong\u003e.\u003c\/li\u003e\n    \u003cli\u003eInspect grids for tears and check the standpipe\/O-ring area while the filter is open.\u003c\/li\u003e\n    \u003cli\u003eAfter reassembly, recharge D.E. per your filter’s specifications (for D.E. filters).\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\/search?q=DEX2400H\"\u003eHayward DEX2400H Filter Element Locator (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=DE4820%20grid\"\u003eHayward Pro-Grid Replacement Filter Grids (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=DEX2421JKIT\"\u003eHayward Clamp System Kit (DEX2421JKIT) (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=DEX2420MAR2\"\u003eHayward Manual Air Relief Assembly (DEX2420MAR2) (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=DEX2420Z8A\"\u003eHayward Air Relief O-Ring Kit (DEX2420Z8A) (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=DE%20powder\"\u003eD.E. Filter Powder (search)\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eWhen you open the filter, rinse and inspect the locator and grid base area—grit can prevent the grid pack from seating squarely.\u003c\/li\u003e\n    \u003cli\u003eIf you see D.E. returning to the pool, inspect grids for tears and confirm the grid pack is aligned and seated correctly.\u003c\/li\u003e\n    \u003cli\u003eKeep water chemistry balanced to reduce scale that can make filter components harder to assemble and service.\u003c\/li\u003e\n    \u003cli\u003eNever loosen clamps or open the filter while it is under pressure.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52589937656124,"sku":"DEX2400H","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-filter-element-locator-dex2400h-pool-filter-parts-7467467.jpg?v=1773156332"},{"product_id":"haywardlowerfilterbodywclampdex2420atchppdex2420atc","title":"Hayward Lower Filter Body w\/ Clamp | DEX2420ATC","description":"\u003cdiv class=\"product-description\"\u003e\n\n  \u003ch2\u003eHayward DEX2420ATC Lower Filter Body with Clamp System (Tank Bottom Assembly) – Pro-Grid® DE2420\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Hayward \u003cstrong\u003eDEX2420ATC\u003c\/strong\u003e is a genuine OEM \u003cstrong\u003elower filter body (tank bottom) with clamp system\u003c\/strong\u003e for the\n    Hayward \u003cstrong\u003ePro-Grid vertical grid D.E. filter DE2420\u003c\/strong\u003e. This is the lower tank assembly used when the original tank bottom is\n    cracked, warped, leaking at the seam, or damaged from freezing, overtightening, or long-term wear.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eFits \/ Compatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eHayward \u003cstrong\u003ePro-Grid\u003c\/strong\u003e vertical grid D.E. filter: \u003cstrong\u003eDE2420\u003c\/strong\u003e (24 sq ft)\u003c\/li\u003e\n    \u003cli\u003ePool Type: \u003cstrong\u003eIn-Ground\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eLower filter body \/ tank bottom\u003c\/li\u003e\n    \u003cli\u003eClamp system to secure the upper and lower tank halves\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eNote:\u003c\/strong\u003e Some versions of the “with clamp system” package may be bundled as a complete clamp kit (clamp ring + metal-reinforced\n    seal + nut\/bolt hardware). Always confirm what’s included with your specific listing if you need clamp hardware and seal components.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey Details\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePart Number: \u003cstrong\u003eDEX2420ATC\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003eGTIN\/UPC: \u003cstrong\u003e610377106917\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003eReplacement Part Warranty (typical): \u003cstrong\u003e6 months (parts only)\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCommon Reasons to Replace\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eCracks or leaks in the lower tank body\u003c\/li\u003e\n    \u003cli\u003eSeam leaks that persist after seal replacement due to damaged tank surfaces\u003c\/li\u003e\n    \u003cli\u003eFreeze damage or physical impact damage\u003c\/li\u003e\n    \u003cli\u003eWarped tank flange that prevents even clamp sealing\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eShut off the pump\u003c\/strong\u003e and fully relieve filter pressure at the air relief before loosening the clamp.\u003c\/li\u003e\n    \u003cli\u003eClean the tank flange and sealing surfaces thoroughly—grit is a common cause of seam leaks.\u003c\/li\u003e\n    \u003cli\u003eInspect the \u003cstrong\u003etank seal\u003c\/strong\u003e and replace it if flattened, nicked, or stiff; seat it evenly before clamping.\u003c\/li\u003e\n    \u003cli\u003eTighten the clamp uniformly per the filter’s instructions and re-check for seepage after restart.\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\/search?q=DEX2420ATC\"\u003eHayward DEX2420ATC (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=DE2420%20parts\"\u003eHayward Pro-Grid DE2420 Parts (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=DEX2421JKIT\"\u003eHayward DEX2421JKIT Clamp System Kit (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=DEX2421J2\"\u003eHayward DEX2421J2 Clamp Nut \u0026amp; Bolt Kit (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=DEX2422Z2\"\u003eHayward Metal-Reinforced Tank Seal (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=silicone%20pool%20lube\"\u003eSilicone O-Ring \u0026amp; Gasket Lubricant (search)\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eNever loosen a clamp while the filter is pressurized—always shut off the pump and bleed air first.\u003c\/li\u003e\n    \u003cli\u003eKeep the clamp band and tank flanges clean; debris under the seal can cause seam leaks.\u003c\/li\u003e\n    \u003cli\u003eLightly lubricate the tank seal with silicone-based lube to help prevent pinching and improve resealing.\u003c\/li\u003e\n    \u003cli\u003eIn freeze-prone areas, winterize properly by draining the filter completely to help prevent tank cracking.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52589937688892,"sku":"DEX2420ATC","price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-lower-filter-body-w-clamp-dex2420atc-pool-filter-parts-3743808.jpg?v=1773156331"},{"product_id":"haywardmanualairreliefassemblydex2420mar2hppdex2420mar2","title":"Hayward Manual Air Relief Assembly | DEX2420MAR2","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eHayward DEX2420MAR2 Manual Air Relief Valve for SwimClear, HCF, and ProGrid Filters\u003c\/h2\u003e\n\u003cp\u003eEnhance the functionality of your pool's filtration system with Hayward's Manual Air Relief Valve, meticulously designed to ensure optimal performance. This component plays a pivotal role in releasing trapped air within the filter, thereby facilitating seamless water flow and ensuring that your filter operates at peak efficiency.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthentic Hayward Component:\u003c\/strong\u003e As a genuine Hayward product, this manual air relief valve guarantees compatibility, reliability, and the highest standards of quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Expertly designed to fit Hayward's SwimClear™, HCF Series Cartridge Filters, and Pro-Grid™ Vertical Grid DE Filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Air Release:\u003c\/strong\u003e This valve ensures timely and effective air release, preventing any potential air build-up within the filter system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Crafted with top-quality materials, ensuring long-lasting performance and durability, even with regular use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaximize Your Filtration Efficiency:\u003c\/h3\u003e\n\u003cp\u003eThe Hayward Manual Air Relief Valve is an indispensable component for maintaining the integrity and efficiency of your pool's filtration system. By allowing for quick and effective air release, it ensures that your pool filter operates without any hindrance, delivering consistently clear and clean pool water. Whether you're setting up a new filtration system or upgrading your existing setup, this relief valve is a must-have for achieving optimal filtration performance.\u003c\/p\u003e\n\u003cp\u003eChoose quality, innovation, and performance with Hayward, a trusted name in pool equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eSKU: DEX2420MAR2\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52589937721660,"sku":"DEX2420MAR2","price":147.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-manual-air-relief-assembly-dex2420mar2-pool-filter-parts-4876187.jpg?v=1773156326"},{"product_id":"haywardoringkit2packdex2420z8ahppdex2420z8a","title":"Hayward O-Ring Kit 2-Pack | DEX2420Z8A","description":"\u003cdiv class=\"product-description\"\u003e\n\n  \u003ch2\u003eHayward DEX2420Z8A O-Ring Kit (Set of 2) for Manual Air Relief Assembly – Pro-Grid® \/ SwimClear® \/ HCF\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Hayward \u003cstrong\u003eDEX2420Z8A\u003c\/strong\u003e is an OEM \u003cstrong\u003eO-ring kit (set of 2)\u003c\/strong\u003e used to reseal the\n    \u003cstrong\u003emanual air relief assembly\u003c\/strong\u003e on select Hayward filters. If you have seepage around the air relief, difficulty holding a seal\n    after opening\/closing the air bleed, or worn\/dry O-rings during service, replacing these O-rings helps restore a tight, leak-resistant seal.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eFits \/ Compatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eHayward \u003cstrong\u003ePro-Grid\u003c\/strong\u003e vertical grid D.E. filters (air relief assembly sealing)\u003c\/li\u003e\n    \u003cli\u003eHayward \u003cstrong\u003eSwimClear\u003c\/strong\u003e cartridge filters (air relief assembly sealing)\u003c\/li\u003e\n    \u003cli\u003eHayward \u003cstrong\u003eHCF\u003c\/strong\u003e series cartridge filters (air relief assembly sealing)\u003c\/li\u003e\n    \u003cli\u003eCommonly used with Hayward \u003cstrong\u003eManual Air Relief Assembly DEX2420MAR2\u003c\/strong\u003e (verify your filter’s parts diagram)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e(2) Replacement O-rings (air relief assembly seal kit)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCommon Reasons to Replace\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDrips or seepage around the manual air relief assembly\u003c\/li\u003e\n    \u003cli\u003eAir relief won’t seal reliably after operation\u003c\/li\u003e\n    \u003cli\u003eFlattened, cracked, swollen, or brittle O-rings discovered during filter service\u003c\/li\u003e\n    \u003cli\u003ePreventive replacement when servicing or rebuilding the air relief\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eShut off the pump and \u003cstrong\u003erelieve filter pressure\u003c\/strong\u003e before servicing the air relief.\u003c\/li\u003e\n    \u003cli\u003eRemove the old O-rings, clean the grooves and mating surfaces, then install the new O-rings evenly.\u003c\/li\u003e\n    \u003cli\u003eLightly lubricate with a \u003cstrong\u003esilicone-based\u003c\/strong\u003e pool O-ring lubricant (never petroleum-based).\u003c\/li\u003e\n    \u003cli\u003eAfter reassembly, restart the system and verify the air relief seals with no drips.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSpecs (Quick Reference)\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePart Number: \u003cstrong\u003eDEX2420Z8A\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003ePart Type: \u003cstrong\u003eFilter Parts\u003c\/strong\u003e (O-Ring Kit, Set of 2)\u003c\/li\u003e\n    \u003cli\u003ePool Type: \u003cstrong\u003eIn-Ground\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003eWarranty: \u003cstrong\u003e6 months (parts only)\u003c\/strong\u003e\n\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\/search?q=DEX2420Z8A\"\u003eHayward DEX2420Z8A O-Ring Kit (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=DEX2420MAR2\"\u003eHayward DEX2420MAR2 Manual Air Relief Assembly (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=DEX2421JKIT\"\u003eHayward DEX2421JKIT Clamp System Kit (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=DEX2421J2\"\u003eHayward DEX2421J2 Clamp Nut \u0026amp; Bolt (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=silicone%20pool%20lube\"\u003eSilicone O-Ring \u0026amp; Gasket Lubricant (search)\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eOpen the air relief at startup until a steady stream of water flows, then close—this helps purge trapped air safely.\u003c\/li\u003e\n    \u003cli\u003eReplace O-rings whenever they look flattened or dry; reusing worn O-rings is a common cause of repeat leaks.\u003c\/li\u003e\n    \u003cli\u003eKeep the air relief area clean—grit can nick O-rings and prevent a proper seal.\u003c\/li\u003e\n    \u003cli\u003eNever service the air relief or clamp while the filter is under pressure.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52589937754428,"sku":"DEX2420Z8A","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-o-ring-kit-2-pack-dex2420z8a-pool-filter-parts-2893924.jpg?v=1773156326"},{"product_id":"haywardclampnutboltdex2421j2hppdex2421j2","title":"Hayward Clamp Nut \u0026 Bolt | DEX2421J2","description":"\u003cdiv class=\"product-description\"\u003e\n\n  \u003ch2\u003eHayward DEX2421J2 Clamp Nut \u0026amp; Bolt Kit (Replacement Hardware for Filter Clamp Ring)\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Hayward \u003cstrong\u003eDEX2421J2\u003c\/strong\u003e is an OEM \u003cstrong\u003eclamp nut and bolt kit\u003c\/strong\u003e used to tighten and secure the clamp band that holds\n    the \u003cstrong\u003eupper and lower tank halves\u003c\/strong\u003e together on compatible Hayward filters. If your clamp hardware is rusted, stripped, missing,\n    or won’t tighten smoothly, replacing this nut\/bolt set helps restore a \u003cstrong\u003esecure, leak-resistant clamp connection\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eFits \/ Compatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eHayward \u003cstrong\u003eSwimClear\u003c\/strong\u003e cartridge filters (commonly listed across multiple SwimClear models depending on revision)\u003c\/li\u003e\n    \u003cli\u003eHayward \u003cstrong\u003ePro-Grid\u003c\/strong\u003e vertical grid D.E. filters: \u003cstrong\u003eDE2420\u003c\/strong\u003e, \u003cstrong\u003eDE3620\u003c\/strong\u003e, \u003cstrong\u003eDE4820\u003c\/strong\u003e, \u003cstrong\u003eDE6020\u003c\/strong\u003e, \u003cstrong\u003eDE7220\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003eAlso commonly referenced for certain Hayward clamp systems used on select sand filter configurations (verify by parts diagram)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat It Does\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eProvides the \u003cstrong\u003etightening bolt and nut\u003c\/strong\u003e used to tension the filter’s clamp ring\u003c\/li\u003e\n    \u003cli\u003eHelps maintain even clamp pressure so the \u003cstrong\u003etank seal\u003c\/strong\u003e can seat properly\u003c\/li\u003e\n    \u003cli\u003eRestores clamp function after corrosion, thread damage, or missing hardware\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e(1) Clamp bolt\u003c\/li\u003e\n    \u003cli\u003e(1) Clamp nut\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eNote:\u003c\/strong\u003e This kit is the \u003cstrong\u003ebolt and nut only\u003c\/strong\u003e. If you need the full clamp system (clamp ring + seal + hardware),\n    look for the complete clamp kit for your filter model.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTurn off the pump\u003c\/strong\u003e and fully relieve filter pressure at the air relief before loosening\/tightening the clamp.\u003c\/li\u003e\n    \u003cli\u003eClean the clamp band and tank flange area—grit can cause uneven clamping and leaks.\u003c\/li\u003e\n    \u003cli\u003eTighten smoothly and evenly per the filter manufacturer’s instructions (do not overtighten).\u003c\/li\u003e\n    \u003cli\u003eIf the seam still seeps, inspect\/replace the \u003cstrong\u003etank seal\u003c\/strong\u003e and check for flange damage or warping.\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\/search?q=DEX2421J2\"\u003eHayward DEX2421J2 Clamp Nut \u0026amp; Bolt (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=DEX2421JKIT\"\u003eHayward DEX2421JKIT Complete Clamp System Kit (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=DEX2422Z2\"\u003eHayward Metal-Reinforced Tank Seal (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=DE4820%20parts\"\u003eHayward Pro-Grid DE4820 Parts (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=C4030%20parts\"\u003eHayward SwimClear C4030 Parts (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=silicone%20pool%20lube\"\u003eSilicone O-Ring \u0026amp; Gasket Lubricant (search)\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eNever work on a filter clamp while the system is pressurized—always shut the pump off and bleed air first.\u003c\/li\u003e\n    \u003cli\u003eInspect clamp hardware each time you open the filter; replace any stretched, corroded, or damaged fasteners early.\u003c\/li\u003e\n    \u003cli\u003eKeep the tank seal clean and lightly lubricated with silicone-based lube to improve resealing and reduce pinching.\u003c\/li\u003e\n    \u003cli\u003eIf you repeatedly need to overtighten to stop seepage, replace the tank seal and inspect flange surfaces instead of forcing the clamp.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52589937787196,"sku":"DEX2421J2","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-clamp-nut-bolt-dex2421j2-pool-filter-parts-5259483.jpg?v=1773156326"},{"product_id":"haywardfilterclampassemblydex2421jkithppdex2421jkit","title":"Hayward Filter Clamp Assembly | DEX2421JKIT","description":"\u003cdiv class=\"product-description\"\u003e\n\n  \u003ch2\u003eHayward DEX2421JKIT Clamp System Kit (Clamp, Seal, Hardware \u0026amp; Labels) for SwimClear® \u0026amp; Pro-Grid® Filters\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Hayward \u003cstrong\u003eDEX2421JKIT\u003c\/strong\u003e is an OEM \u003cstrong\u003etank clamp system kit\u003c\/strong\u003e used to secure the upper and lower tank halves\n    on select Hayward filters. This kit restores a tight, even clamping force around the tank seam and includes the key sealing and hardware\n    components needed for a reliable, leak-resistant connection.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eFits \/ Compatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eHayward \u003cstrong\u003eSwimClear\u003c\/strong\u003e cartridge filters: \u003cstrong\u003eC2030\u003c\/strong\u003e, \u003cstrong\u003eC3030\u003c\/strong\u003e, \u003cstrong\u003eC4030\u003c\/strong\u003e, \u003cstrong\u003eC5030\u003c\/strong\u003e, \u003cstrong\u003eC7030\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003eHayward \u003cstrong\u003ePro-Grid\u003c\/strong\u003e vertical grid D.E. filters: \u003cstrong\u003eDE2420\u003c\/strong\u003e, \u003cstrong\u003eDE3620\u003c\/strong\u003e, \u003cstrong\u003eDE4820\u003c\/strong\u003e, \u003cstrong\u003eDE6020\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003eHayward \u003cstrong\u003eDEP 500\u003c\/strong\u003e series: \u003cstrong\u003eDEP60\u003c\/strong\u003e, \u003cstrong\u003eDEP80\u003c\/strong\u003e, \u003cstrong\u003eDEP100\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003eCommonly referenced for \u003cstrong\u003enewer style\u003c\/strong\u003e clamp systems (often listed for units manufactured after certain model-year revisions—verify by parts diagram)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003cstrong\u003eClamp ring\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMetal-reinforced tank seal\u003c\/strong\u003e (tank O-ring\/seal)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eClamp nut \u0026amp; bolt\u003c\/strong\u003e \/ tightening hardware\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLabels\u003c\/strong\u003e (kit labeling)\u003c\/li\u003e\n    \u003cli\u003eHang tag \/ kit documentation (as supplied)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCommon Reasons to Replace\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eClamp ring is cracked, stretched, rusted, or won’t tighten evenly\u003c\/li\u003e\n    \u003cli\u003ePersistent leaking at the tank seam due to a worn or damaged seal\u003c\/li\u003e\n    \u003cli\u003eFilter was opened for service and the seal no longer reseats reliably\u003c\/li\u003e\n    \u003cli\u003ePreventive refresh on an older filter to improve safety and sealing\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSpecs (Quick Reference)\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePart Number: \u003cstrong\u003eDEX2421JKIT\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003ePart Type: \u003cstrong\u003eFilter Parts\u003c\/strong\u003e (Clamp System Kit)\u003c\/li\u003e\n    \u003cli\u003ePool Type: \u003cstrong\u003eIn-Ground\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003eGTIN\/UPC: \u003cstrong\u003e610377105972\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003eApprox. Shipping Weight: \u003cstrong\u003e10 lb\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003eApprox. Shipping Dimensions: \u003cstrong\u003e2.5\" x 22\" x 24\"\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003eReplacement Part Warranty: \u003cstrong\u003e6 months (parts only)\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eShut off the pump\u003c\/strong\u003e and fully relieve filter pressure at the air relief before loosening the clamp.\u003c\/li\u003e\n    \u003cli\u003eClean the tank flange and sealing surfaces thoroughly—grit and old debris are common causes of seam leaks.\u003c\/li\u003e\n    \u003cli\u003eSeat the metal-reinforced seal evenly and tighten the clamp uniformly per the filter’s instructions.\u003c\/li\u003e\n    \u003cli\u003eAfter restart, bleed air until a steady stream of water flows, then inspect the seam for seepage.\u003c\/li\u003e\n    \u003cli\u003eNever attempt to tighten or remove a clamp while the filter is under pressure.\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\/search?q=DEX2421JKIT\"\u003eHayward DEX2421JKIT (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=DE2420%20parts\"\u003eHayward Pro-Grid DE2420 Parts (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=DE4820%20parts\"\u003eHayward Pro-Grid DE4820 Parts (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=DE6020%20parts\"\u003eHayward Pro-Grid DE6020 Parts (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=C5030%20parts\"\u003eHayward SwimClear C5030 Parts (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=DEP100%20parts\"\u003eHayward DEP100 Parts (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=silicone%20pool%20lube\"\u003eSilicone O-Ring \u0026amp; Gasket Lubricant (search)\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eInspect the clamp and seal every time you open the filter—replace any seal that is flattened, nicked, or stiff.\u003c\/li\u003e\n    \u003cli\u003eLightly lubricate the tank seal with silicone-based pool lubricant to reduce pinching and improve resealing.\u003c\/li\u003e\n    \u003cli\u003eKeep the clamp band and tank flange clean; debris under the seal is a common cause of seam leaks.\u003c\/li\u003e\n    \u003cli\u003eIf the seam seeps after service, depressurize, re-seat the seal evenly, and retighten the clamp uniformly (don’t overtighten).\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52589937819964,"sku":"DEX2421JKIT","price":398.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/hayward-filter-clamp-assembly-dex2421jkit-pool-filter-parts-7835381.jpg?v=1773156325"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/collections\/hayward-progrid-de-filter-exploded-view.png?v=1790442904","url":"https:\/\/aquapoolsupply.com\/collections\/parts-list-hayward-progrid-de2420.oembed","provider":"Aqua Pool Supply","version":"1.0","type":"link"}