{"product_id":"haywardflangedelbowassemblyecx4220ahppecx4220a","title":"Hayward Flanged Elbow Assembly | ECX4220A","description":"\u003cdiv\u003e\n\u003ch1\u003eHayward ECX4220A Flanged Elbow Assembly with Check Valve\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e ECX4220A\u003c\/p\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eA replacement flanged-elbow assembly including integrated one-way check valve designed for use on select Hayward D.E. filter systems. Provides reliable flow control and back-flow protection.\u003c\/p\u003e\n\u003ch2\u003eCompatibility \u0026amp; Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFits Hayward Perflex EC65\/EC75 and similar D.E. filters needing this elbow\/check-valve configuration.\u003c\/li\u003e\n\u003cli\u003eUse when the original elbow is cracked, leaking, the check valve has failed or the part is missing.\u003c\/li\u003e\n\u003cli\u003eDirect replacement for systems listing part number ECX4220A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eElbow configuration: flanged connection to filter tank port.\u003c\/li\u003e\n\u003cli\u003eIncludes integrated check valve to prevent reverse flow during service or backwash.\u003c\/li\u003e\n\u003cli\u003eMachined fitting constructed for pool water use and reliable sealing under pressure.\u003c\/li\u003e\n\u003cli\u003eWeight: approximately 3.7 lbs (for shipping spec).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eTurn off the pump and relieve system pressure. Drain or backwash the filter as needed. Remove the old elbow assembly and inspect the filter tank flange, gasket surface, and threads. Confirm all sealing surfaces are clean. Install the new ECX4220A assembly, ensure proper torque on flange bolts, prime and restart the system. Check for proper flow and no leaks.\u003c\/p\u003e\n\u003ch2\u003eMaintenance Tip\u003c\/h2\u003e\n\u003cp\u003eInspect the elbow assembly and check-valve annually during service. Replace if you observe cracks, leaks, difficulty in valve operation, or signs of back-flow to maintain optimal filter performance and longevity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":46797828587695,"sku":"ECX4220A","price":47.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/hayward-flanged-elbow-assembly-ecx4220a-pool-filter-parts-4712874.jpg?v=1777067853","url":"https:\/\/freshized.com\/products\/haywardflangedelbowassemblyecx4220ahppecx4220a","provider":"Freshized","version":"1.0","type":"link"}