{"product_id":"worcester-8737605865-upm4l-pump-68w-erp1-refurbished","title":"Worcester UPM4L Pump 68W ErP1 8737605865 – Refurbished","description":"\u003cp\u003eInconsistent water flow or reduced heating distribution in a Worcester Greenstar 4000 Series boiler can often be traced to a worn high-efficiency circulation pump. The \u003cstrong\u003eWorcester UPM4L Pump, 68W, ErP1 compliant (Part No. 8737605865)\u003c\/strong\u003e is the direct replacement that restores optimal heating distribution and system efficiency.\u003c\/p\u003e\n\u003cp\u003eThis is a professionally refurbished unit, tested to ensure reliability and performance — a cost-effective alternative to a new OEM part for modern high-efficiency boilers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Boiler Models (Greenstar 4000 Series – GR4700IW)\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eGC No.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGR4700IW 12s NG \/ LPG\u003c\/td\u003e\n\u003ctd\u003e41-800-07 \/ 41-800-08\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGR4700IW 15s NG \/ LPG\u003c\/td\u003e\n\u003ctd\u003e41-800-09 \/ 41-800-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGR4700IW 18s NG \/ LPG\u003c\/td\u003e\n\u003ctd\u003e41-800-11 \/ 41-800-12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGR4700IW 21s NG \/ LPG\u003c\/td\u003e\n\u003ctd\u003e41-800-13 \/ 41-800-14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGR4700IW 24s NG \/ LPG\u003c\/td\u003e\n\u003ctd\u003e41-800-15 \/ 41-800-16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGR4700IW 25c NG \/ LPG (Combi)\u003c\/td\u003e\n\u003ctd\u003e47-800-30 \/ 47-800-31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGR4700IW 30c NG \/ LPG (Combi)\u003c\/td\u003e\n\u003ctd\u003e47-800-32 \/ 47-800-33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Efficiency. Fully Tested. Backed by Warranty.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis refurbished UPM4L pump supports optimal heating distribution and system efficiency. Supplied with a full \u003cstrong\u003e12-month warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDelivery \u0026amp; Returns\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOrders placed before \u003cstrong\u003e3:00 PM (Mon–Fri)\u003c\/strong\u003e are dispatched the same working day. Next-day delivery placed on a Friday is delivered the following Monday; Saturday delivery is available at checkout. Returns are accepted within \u003cstrong\u003e30 days\u003c\/strong\u003e under our standard return policy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Please confirm that part number \u003cstrong\u003e8737605865\u003c\/strong\u003e matches your existing unit before ordering. Installation must be carried out by a \u003cstrong\u003eGas Safe registered engineer\u003c\/strong\u003e to ensure safety compliance and warranty validity. All prices include VAT.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStock Notice:\u003c\/strong\u003e The source listing shows only 1 unit left in stock at time of writing. Confirm live availability before publishing.\u003c\/p\u003e","brand":"Worcester","offers":[{"title":"Refurbished","offer_id":47951328411813,"sku":"WRCT-PMP-5865-R","price":34.45,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1690\/8453\/files\/Frame245.png?v=1782962410","url":"https:\/\/ephsuppliers.com\/products\/worcester-8737605865-upm4l-pump-68w-erp1-refurbished","provider":"Elite Plumbing \u0026 Heating Suppliers Ltd","version":"1.0","type":"link"}