{"product_id":"hayward-ecx4077b1-check-valve","title":"Hayward ECX4077B1 Check Valve","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003e The Hayward ECX4077B1 Check Valve is used within compatible Hayward filtration systems to control water flow direction. It helps prevent backflow through the plumbing. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003e A failed check valve can allow reverse flow and reduce filtration efficiency. Replacing a worn valve helps maintain proper circulation. Controlled flow protects system components. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine Hayward check valve\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: ECX4077B1\u003c\/li\u003e\n\u003cli\u003eUsed in compatible Hayward systems\u003c\/li\u003e\n\u003cli\u003eFlow control component\u003c\/li\u003e\n\u003cli\u003eService replacement part\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003e Install in the correct flow direction as indicated on the valve body. Ensure system is off before service. Confirm by manufacturer part number before ordering. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout the Hayward Brand\u003c\/strong\u003e\u003cbr\u003e Hayward designs circulation systems with serviceable flow control components. OEM valves ensure compatibility and proper operation. Using genuine Hayward parts supports dependable performance. Hayward equipment is widely used in residential pools. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003e Often replaced when backflow issues are observed. Common during plumbing or filter system troubleshooting. \u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52050081120530,"sku":"ECX4077B1","price":20.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/HPPECX4077B1_0.jpg?v=1771891213","url":"https:\/\/www.aquaterrabackyard.com\/products\/hayward-ecx4077b1-check-valve","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}