{"product_id":"baxi-240388-exp-vessel-bahama-100-133he","title":"BAXI 240388 EXP VESSEL BAHAMA 100 133HE","description":"\u003cp data-end=\"476\" data-start=\"171\"\u003eThe \u003cstrong data-end=\"190\" data-start=\"175\"\u003eBaxi 240388\u003c\/strong\u003e is a genuine OEM \u003cstrong data-end=\"245\" data-start=\"208\"\u003eexpansion tank (expansion vessel)\u003c\/strong\u003e designed for selected Baxi, Main, and Potterton heating appliances. This pressurised tank absorbs the natural expansion of water as it heats, stabilising system pressure and protecting internal components from over-pressurisation.\u003c\/p\u003e\n\u003cp data-end=\"743\" data-start=\"478\"\u003eA failing or waterlogged expansion tank can lead to pressure spikes, frequent pressure loss, PRV discharge, boiler lockouts, or the need for constant top-ups. Installing this genuine Baxi component restores correct system pressure management and reliable operation.\u003c\/p\u003e\n\u003cp data-end=\"764\" data-start=\"745\"\u003e\u003cstrong data-end=\"762\" data-start=\"745\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1166\" data-start=\"765\"\u003e\n\u003cli data-end=\"800\" data-start=\"765\"\u003e\n\u003cp data-end=\"800\" data-start=\"767\"\u003e\u003cstrong data-end=\"798\" data-start=\"767\"\u003eGenuine Baxi expansion tank\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"866\" data-start=\"801\"\u003e\n\u003cp data-end=\"866\" data-start=\"803\"\u003eMaintains stable system pressure by absorbing water expansion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"921\" data-start=\"867\"\u003e\n\u003cp data-end=\"921\" data-start=\"869\"\u003ePrevents PRV discharge, pressure spikes \u0026amp; lockouts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"982\" data-start=\"922\"\u003e\n\u003cp data-end=\"982\" data-start=\"924\"\u003eEssential for efficient and safe sealed system operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1054\" data-start=\"983\"\u003e\n\u003cp data-end=\"1054\" data-start=\"985\"\u003eBuilt to Baxi’s strict OEM standards for performance and durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1109\" data-start=\"1055\"\u003e\n\u003cp data-end=\"1109\" data-start=\"1057\"\u003eIdeal replacement for failing or saturated vessels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1166\" data-start=\"1110\"\u003e\n\u003cp data-end=\"1166\" data-start=\"1112\"\u003eDirect-fit installation for fast, reliable servicing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1171\" data-start=\"1168\"\u003e\n\u003ch3 data-end=\"1194\" data-start=\"1173\"\u003e\u003cstrong data-end=\"1194\" data-start=\"1177\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1249\" data-start=\"1195\"\u003eThe \u003cstrong data-end=\"1229\" data-start=\"1199\"\u003eBaxi 240388 Expansion Tank\u003c\/strong\u003e is compatible with:\u003c\/p\u003e\n\u003cul data-end=\"1391\" data-start=\"1251\"\u003e\n\u003cli data-end=\"1271\" data-start=\"1251\"\u003e\n\u003cp data-end=\"1271\" data-start=\"1253\"\u003e\u003cstrong data-end=\"1261\" data-start=\"1253\"\u003eBaxi\u003c\/strong\u003e boilers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1292\" data-start=\"1272\"\u003e\n\u003cp data-end=\"1292\" data-start=\"1274\"\u003e\u003cstrong data-end=\"1282\" data-start=\"1274\"\u003eMain\u003c\/strong\u003e boilers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1318\" data-start=\"1293\"\u003e\n\u003cp data-end=\"1318\" data-start=\"1295\"\u003e\u003cstrong data-end=\"1308\" data-start=\"1295\"\u003ePotterton\u003c\/strong\u003e boilers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1391\" data-start=\"1319\"\u003e\n\u003cp data-end=\"1391\" data-start=\"1321\"\u003eAny appliance listing \u003cstrong data-end=\"1353\" data-start=\"1343\"\u003e240388\u003c\/strong\u003e in the official parts documentation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1461\" data-start=\"1393\"\u003eCommon compatible ranges include older and legacy models, such as:\u003c\/p\u003e\n\u003cul data-end=\"1533\" data-start=\"1462\"\u003e\n\u003cli data-end=\"1475\" data-start=\"1462\"\u003e\n\u003cp data-end=\"1475\" data-start=\"1464\"\u003eBaxi Solo\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1497\" data-start=\"1476\"\u003e\n\u003cp data-end=\"1497\" data-start=\"1478\"\u003ePotterton Profile\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1533\" data-start=\"1498\"\u003e\n\u003cp data-end=\"1533\" data-start=\"1500\"\u003eMain System and Heat appliances\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1611\" data-start=\"1535\"\u003e(Exact compatibility varies—installers must confirm via the service manual.)\u003c\/p\u003e","brand":"BAXI","offers":[{"title":"Default Title","offer_id":56695524458841,"sku":null,"price":113.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9738\/1209\/files\/1114114.jpg?v=1764770354","url":"https:\/\/plumbpartsxpressshop.com\/products\/baxi-240388-exp-vessel-bahama-100-133he","provider":"Plumbparts xpress","version":"1.0","type":"link"}