The Vaillant Boiler Flue Sliding Sleeve Ø 80/125mm 303215 is a white, indoor unit designed for use with gas boilers. This sliding sleeve is specifically for the ecoTEC model and has a diameter of 125mm. It serves as a crucial component in the heating system to ensure proper ventilation and functionality. This unit, made by the trusted brand Vaillant, is a reliable and efficient solution for your heating needs.
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