{"product_id":"main-24-system-eco-expansion-vessel-8-litre-brand-new-mpn-5114691","title":"Main 24 System Eco Expansion Vessel 8 Litre – Refurbished| MPN 5114691","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eA heating system runs at its best when every component is doing its job — and the \u003cstrong\u003eMain 24 System Eco Expansion Vessel (MPN 5114691)\u003c\/strong\u003e is one of the most essential of them all. As water heats up and expands within your sealed central heating circuit, this vessel absorbs the excess volume, regulating pressure and temperature and preventing the kind of strain that leads to leaks, faults, and reduced system efficiency over time.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eWith an \u003cstrong\u003e8-litre capacity\u003c\/strong\u003e, it provides ample space for water expansion, keeping your system running smoothly and efficiently across every heating cycle. Compatible with most Baxi boilers, it's designed for straightforward, hassle-free installation — a reliable, precise fit that gets your system back on track from day one.\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eMain Expansion Vessel 8L 5114691 regulates pressure and temperature by absorbing excess water during heating.FULLY REFURBISHED AND COMES WITH 12 MONTHS WARRANTY.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGC Number:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.036%; height: 537.2px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 73.4248%; height: 19.6px;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"width: 24.1155%; height: 19.6px;\"\u003eGC Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e24 System Eco Elite\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e41-467-21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e25 Eco Elite Post Serial Number MMH 1512\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e47-467-08\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e25 Eco Elite Pre Serial Number MMH 1512\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e47-467-08-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e30 Eco Elite Post Serial Number MMH 1512\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e47-467-09\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e30 Eco Elite Pre Serial Number MMH 1512\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e47-467-09-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e24 System ERP (Serial No Ending AC)\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e41-467-28 AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e24 System ERP (Serial No Ending BC)\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e41-467-28 BC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e24 System ERP (Serial No Ending CC)\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e41-467-28 CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e24 System ERP (Serial No Ending DC)\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e41-467-28 DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e25 Combi ERP (Serial No Ending AC)\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e47-467-12 AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e25 Combi ERP (Serial No Ending BC)\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e47-467-12 BC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e25 Combi ERP (Serial No Ending CC)\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e47-467-12 CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e25 Combi ERP (Serial No Ending DC)\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e47-467-12 DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e25 Combi ERP (Serial No Ending EC)\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e47-467-12 EC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e28 System ERP (Serial No Ending AC)\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e41-467-29 AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e28 System ERP (Serial No Ending BC)\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e41-467-29 BC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e28 System ERP (Serial No Ending CC)\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e41-467-29 CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e28 System ERP (Serial No Ending DC)\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e41-467-29 DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e30 Combi ERP (Serial No Ending AC)\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e47-467-13 AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e30 Combi ERP (Serial No Ending BC)\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e47-467-13 BC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e30 Combi ERP (Serial No Ending CC)\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e47-467-13 CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e30 Combi ERP (Serial No Ending DC)\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e47-467-13 DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e30 Combi ERP (Serial No Ending EC)\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e47-467-13 EC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003e24 System Eco\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e41-467-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 19.6px;\"\u003eCombi 25 Eco\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 19.6px;\"\u003e47-467-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.6px;\"\u003e\n\u003ctd style=\"width: 73.4248%; height: 27.6px;\"\u003eCombi 30 Eco\u003c\/td\u003e\n\u003ctd style=\"width: 24.1155%; height: 27.6px;\"\u003e47-467-03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhy Choose This Product?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eWhen it comes to a component as critical as your expansion vessel, starting fresh gives you the ultimate peace of mind. This fully refurbished\u003cstrong\u003e Main expansion vessel\u003c\/strong\u003e comes straight from stock, untouched and ready to install, with no prior use and no refurbishment — just genuine quality from the moment it arrives. It regulates system pressure effectively, reduces the risk of leaks and faults, and supports smooth, consistent heating performance throughout your boiler's daily operation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eBacked by a full \u003cstrong\u003e12-month warranty\u003c\/strong\u003e, it's a dependable choice for both homeowners and professional installers who want genuine, unused quality without any compromise.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eDelivery \u0026amp; Returns\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eOrders placed before \u003cstrong\u003e1:00 PM\u003c\/strong\u003e are dispatched the same working day, with both \u003cstrong\u003estandard\u003c\/strong\u003e and \u003cstrong\u003enext working day delivery\u003c\/strong\u003e options available at checkout. Returns accepted within \u003cstrong\u003e30 days\u003c\/strong\u003e, provided the item is unused and in its original packaging.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Please confirm that \u003cstrong\u003eMPN 5114691\u003c\/strong\u003e matches your existing part before placing your order. Installation must always be carried out by a \u003cstrong\u003eGas Safe registered engineer\u003c\/strong\u003e to ensure safety compliance and warranty validity.\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Main","offers":[{"title":"Default Title","offer_id":47943229571237,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1690\/8453\/files\/Frame119.png?v=1782322756","url":"https:\/\/ephsuppliers.com\/products\/main-24-system-eco-expansion-vessel-8-litre-brand-new-mpn-5114691","provider":"Elite Plumbing \u0026 Heating Suppliers Ltd","version":"1.0","type":"link"}