{"product_id":"21-hinged-heavy-duty-flap-gate","title":"21\" Steel Hinged Heavy Duty Flap Gate for PVC, CMP | Agri Drain","description":"\u003cp\u003eHelp keep damaging water out of drainage systems with this 21\" heavy duty hinged flap gate. It fits outlet ODs from 21\" to 23\" and is built for durable outlet protection on large PVC and \u003cspan style=\"font-size: 12.0pt; line-height: 115%; font-family: 'Aptos',sans-serif; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: Aptos; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\"\u003eCorrugated Metal Pipe (CMP)\u003c\/span\u003e.\u003c\/p\u003e","brand":"Agri Drain","offers":[{"title":"Default Title","offer_id":46457042436349,"sku":"FG21HD","price":570.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/2060\/5437\/files\/252_FG21HD.jpg?v=1760978743","url":"https:\/\/agridrain.com\/products\/21-hinged-heavy-duty-flap-gate","provider":"Agri Drain","version":"1.0","type":"link"}