This vertical connector for Ideal Independent, Vogue, Logic+ and Logic boilers is required when installing a vertical flue kit or a raised horizontal flue if you wish to flue your boiler upwards off the top of the boiler. The Ideal Vertical Boiler Connector 208175 is designed to provide a secure connection between compatible Ideal boilers and vertical flue systems. Built for reliable performance and efficient ventilation, it supports safe flue gas discharge in residential heating installations. Its durable construction and precise fit help simplify installation while maintaining long-lasting system reliability. Suitable for new installations and replacement projects, this vertical boiler connector offers a practical solution for creating an effective and compliant flue setup.