VAILLANT ECOTEC PRO 24 28 DREIWEGE-UMSCHALTVENTIL (KUNSTSTOFF) 0020020015
Will fit: VAILLANT ECOTEC PRO 24 BOILER. VAILLANT ECOTEC PRO 28 BOILER. Nagi House, Alperton Lane, Wembley, HA0 1DX. Products will not be covered if misused or not serviced as per maintenance instructions.