The Worcester Vertical Flue Kit 7719002430 is a crucial component for residential boilers, specifically designed by the trusted brand Worcester. Metal tank lining ensures durability, while the vertical flue design optimizes heating system efficiency. Perfect for centrally heated homes, this kit is essential for maintaining and improving your heating system's performance. Ideal for DIY enthusiasts or professionals looking to upgrade or repair your boiler, this product is a reliable choice for any heating system needs.