Viessmann Vitodens boilers. It is a balanced flue extension pipe that is used to extend the flue system of your boiler by 500mm. This can be necessary if your boiler needs to be positioned further away from an external wall, or if you need to overcome obstacles such as roof beams or loft insulation.

Features:

• The main function of a radiator extension tailpiece is to create space between the radiator valve and the radiator.

Technical data:

• Brand - Viessmann
• Product Type - Vitodens Flue Extension
• Diameter - 100mm
• Length - 500mm