Brand new in box. 2 available. The Vaillant 303903 1m Eco Tec 970mm Flue Extension Kit is a white polypropylene flue extension designed for gas boilers. This kit includes a 1m length of flue extension, suitable for connecting to a wall-mounted heating system. The Vaillant brand is known for producing high-quality heating products, and this extension is specifically designed for use with condensation boilers. Perfect for enhancing the efficiency and safety of your heating system, this flue extension is a reliable choice for any home heating setup.
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