{"product_id":"baxi-7683974-kit-return-block-assy-12l","title":"Baxi 7683974 Return Block Assembly 12L - Duo-Tec\/Platinum Compact\/Combi","description":"\u003cp data-end=\"554\" data-start=\"271\"\u003eThe \u003cstrong data-end=\"291\" data-start=\"275\"\u003eBaxi 7683974\u003c\/strong\u003e is a genuine OEM \u003cstrong data-end=\"334\" data-start=\"309\"\u003ereturn block assembly\u003c\/strong\u003e designed for use in selected Baxi Duo-tec, Platinum Compact, and Combi boilers. This hydraulic component forms part of the boiler’s primary return circuit, managing the flow of cooler water back into the heat exchanger.\u003c\/p\u003e\n\u003cp data-end=\"816\" data-start=\"556\"\u003eA worn, cracked, or leaking return block can cause pressure loss, water leaks, circulation faults, inconsistent heating, or boiler lockouts. Replacing it with this genuine Baxi assembly restores correct system flow and ensures safe, efficient boiler operation.\u003c\/p\u003e\n\u003cp data-end=\"837\" data-start=\"818\"\u003e\u003cstrong data-end=\"835\" data-start=\"818\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1280\" data-start=\"838\"\u003e\n\u003cli data-end=\"884\" data-start=\"838\"\u003e\n\u003cp data-end=\"884\" data-start=\"840\"\u003e\u003cstrong data-end=\"882\" data-start=\"840\"\u003eGenuine Baxi 12L return block assembly\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"947\" data-start=\"885\"\u003e\n\u003cp data-end=\"947\" data-start=\"887\"\u003eControls the return flow into the boiler’s primary circuit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1005\" data-start=\"948\"\u003e\n\u003cp data-end=\"1005\" data-start=\"950\"\u003eDesigned for Duo-tec, Platinum Compact \u0026amp; Combi ranges\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1063\" data-start=\"1006\"\u003e\n\u003cp data-end=\"1063\" data-start=\"1008\"\u003eEnsures stable pressure and proper system circulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1127\" data-start=\"1064\"\u003e\n\u003cp data-end=\"1127\" data-start=\"1066\"\u003eHelps resolve leaks, flow issues, pressure drops \u0026amp; lockouts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1167\" data-start=\"1128\"\u003e\n\u003cp data-end=\"1167\" data-start=\"1130\"\u003eRobust, heat-resistant construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1216\" data-start=\"1168\"\u003e\n\u003cp data-end=\"1216\" data-start=\"1170\"\u003eBuilt to Baxi’s strict OEM quality standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1280\" data-start=\"1217\"\u003e\n\u003cp data-end=\"1280\" data-start=\"1219\"\u003eDirect-fit replacement for quick, professional installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1285\" data-start=\"1282\"\u003e\n\u003ch3 data-end=\"1308\" data-start=\"1287\"\u003e\u003cstrong data-end=\"1308\" data-start=\"1291\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1371\" data-start=\"1309\"\u003eThe \u003cstrong data-end=\"1351\" data-start=\"1313\"\u003eBaxi 7683974 Return Block Assembly\u003c\/strong\u003e is compatible with:\u003c\/p\u003e\n\u003cul data-end=\"1529\" data-start=\"1373\"\u003e\n\u003cli data-end=\"1410\" data-start=\"1373\"\u003e\n\u003cp data-end=\"1410\" data-start=\"1375\"\u003e\u003cstrong data-end=\"1391\" data-start=\"1375\"\u003eBaxi Duo-tec\u003c\/strong\u003e (Combi \u0026amp; System)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1440\" data-start=\"1411\"\u003e\n\u003cp data-end=\"1440\" data-start=\"1413\"\u003e\u003cstrong data-end=\"1438\" data-start=\"1413\"\u003eBaxi Platinum Compact\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1466\" data-start=\"1441\"\u003e\n\u003cp data-end=\"1466\" data-start=\"1443\"\u003e\u003cstrong data-end=\"1457\" data-start=\"1443\"\u003eBaxi Combi\u003c\/strong\u003e models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1529\" data-start=\"1467\"\u003e\n\u003cp data-end=\"1529\" data-start=\"1469\"\u003eBoilers listing \u003cstrong data-end=\"1496\" data-start=\"1485\"\u003e7683974\u003c\/strong\u003e in official Baxi documentation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1566\" data-start=\"1531\"\u003eCommon compatible ranges include:\u003c\/p\u003e\n\u003cul data-end=\"1663\" data-start=\"1567\"\u003e\n\u003cli data-end=\"1602\" data-start=\"1567\"\u003e\n\u003cp data-end=\"1602\" data-start=\"1569\"\u003eDuo-tec Combi 24 \/ 28 \/ 33 \/ 40\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1629\" data-start=\"1603\"\u003e\n\u003cp data-end=\"1629\" data-start=\"1605\"\u003ePlatinum Compact Combi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1663\" data-start=\"1630\"\u003e\n\u003cp data-end=\"1663\" data-start=\"1632\"\u003eBaxi Combi HE and derivatives\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1777\" data-start=\"1665\"\u003e\u003cem data-end=\"1777\" data-start=\"1665\"\u003eInstallers should always confirm compatibility using the boiler’s service manual or model-specific parts list.\u003c\/em\u003e\u003c\/p\u003e","brand":"BAXI","offers":[{"title":"Default Title","offer_id":56695536189785,"sku":null,"price":214.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9738\/1209\/files\/1132322.jpg?v=1764768292","url":"https:\/\/plumbpartsxpressshop.com\/products\/baxi-7683974-kit-return-block-assy-12l","provider":"Plumbparts xpress","version":"1.0","type":"link"}