{"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":46797823869103,"sku":"DEX2400CR","price":24.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/hayward-flex-air-relief-assembly-dex2400cr-pool-filter-parts-1592437.jpg?v=1777067767","url":"https:\/\/freshized.com\/products\/haywardflexairreliefassemblydex2400crhppdex2400cr","provider":"Freshized","version":"1.0","type":"link"}