Used in conjunction with the Vaillant 80/125 vertical terminal for all installations that are vertically terminated through the roof and require a longer max flue installation length.

Provides straightforward installation and disconnection of the flue air pipe to and from the boiler and can also be used as a joining piece for longer flue runs.

Simple-to-fit, neat and practical fluing solution which can also be used in vertical installations. Can be used between flue elbows to extend the length of the standard horizontal flue pipe by up to 470mm. Suitable for use with all Vaillant high efficiency...