{"product_id":"sx311at","title":"Hayward S311 Air Relief Tube [Before 07\/2024] (SX311AT)","description":"\u003cp\u003eThis Hayward S311 air-relief tube is listed for sand filters built before July 2024. It replaces the matching internal tube used in the older configuration.\u003c\/p\u003e\u003cp\u003eConfirm both filter model and manufacturing date; do not substitute a later-revision tube solely by visual appearance.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Hayward S311 Air Relief Tube [Before 07\/2024] (SX311AT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e SX311AT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward Pool Products","offers":[{"title":"Default Title","offer_id":49882375618715,"sku":"SX311AT","price":69.67,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/noimage_2829bdd8-8b64-4053-ad76-e44df8c79c67.jpg?v=1792629442","url":"https:\/\/www.bathandspaparts.com\/en-ca\/products\/sx311at","provider":"Bath and Spa Parts Online","version":"1.0","type":"link"}