This 970mm air flue extension is designed to extend existing flue systems on compatible Vaillant boilers. It provides additional reach where a longer route for flue gases is required during installation.
Typically used in both vertical and horizontal boiler flue setups, the extension helps installers adjust the termination point to suit the specific requirements of the site and building layout. Its push-fit connections allow for straightforward integration with standard Vaillant components.
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