{"product_id":"worcester-80-125-405-600mm-telescopic-horizontal-flue","title":"Worcester 80\/125 405-600mm Telescopic Horizontal Flue","description":"\u003ch3\u003eWorcester 80\/125 405–600mm Telescopic Horizontal Flue\u003c\/h3\u003e\n\nThe Worcester 80\/125 405–600mm Telescopic Horizontal Flue Kit (Part No. 7719003702) is a versatile and installer-friendly flue solution designed for Worcester Greenstar wall-hung gas boilers. Its telescopic design makes it ideal for installations where wall thickness can vary, allowing the flue to be extended or shortened to achieve a perfect fit without cutting sections on site.\n\nBy safely directing flue gases from the boiler to the outside of the property, this flue kit plays an essential role in maintaining efficient and compliant boiler operation. Constructed from high-quality, durable materials, it offers long-term reliability and is built to withstand the demands of day-to-day heating use.\n\nWith a straightforward, flexible installation process, this telescopic flue is a popular choice among heating engineers, ensuring a clean, professional finish while delivering optimal performance with compatible Worcester boilers.\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003ch4\u003eWhich boilers is this telescopic flue compatible with?\u003c\/h4\u003e\n\nThis flue kit is designed specifically for Worcester Greenstar wall-hung gas boilers that use the 80\/125mm flue system.\n\n\u003ch4\u003eWhat wall thickness can the telescopic flue accommodate?\u003c\/h4\u003e\n\nIt can be adjusted to suit wall thicknesses ranging from 405mm to 600mm, making it ideal for a wide variety of property types.\n\n\u003ch4\u003eDoes the telescopic design affect performance or safety?\u003c\/h4\u003e\n\nNo — when installed correctly by a Gas Safe registered engineer, the telescopic flue provides the same performance, safety, and compliance as a fixed-length flue.\u003cbr\u003e\u003cp\u003eCheck out our full range of \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/plumbing-supplies\"\u003eplumbing supplies\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eBrowse more \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/boiler-accessories\"\u003eboiler accessories\u003c\/a\u003e available online.\u003c\/p\u003e","brand":"Worcester","offers":[{"title":"Default Title","offer_id":51955204784470,"sku":"144662","price":154.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/worcester-80125-405-600mm-telescopic-horizontal-flue-9543435.jpg?v=1772639051","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/worcester-80-125-405-600mm-telescopic-horizontal-flue","provider":"JJ Building Materials","version":"1.0","type":"link"}