The Vaillant 303903 1m Eco Tec 970mm Flue Extension Kit is designed for gas boilers, featuring a polypropylene tank lining and condensation technology. This wall-mounted kit is compatible with smart home systems via its duct feature, making it an efficient and convenient heating solution for any home. The white colour adds a sleek and modern touch to the heating system, ensuring both functionality and aesthetics in one package.
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