The Vaillant 303903 Flue Extension is a new product designed for gas boilers, featuring a 1-metre length and made of durable polypropylene material. This flue extension is specifically designed for wall mounting and is compatible with duct systems for smart home integration. With its metal protection properties and condensation feature, this white coloured flue extension from Vaillant is a practical and efficient addition to any heating system. Plus, with free delivery included, you can easily upgrade your heating setup with this reliable and high-quality component.
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