Flue Adapter Bosch AZB 931 Ø80/125

The BOSCH AZB 931 flue adapter is engineered for the installation of coaxial flue systems that simultaneously discharge combustion products and supply fresh air to the boiler combustion chamber. The innovative pipe in pipe design effectively reduces heat loss while maximizing the overall efficiency of the heating appliance. This model is perfectly compatible with BOSCH gas boilers featuring an 80/125 mm coaxial flue outlet