Blauberg 3-Room Standard Heat Transfer Kit - 200MM Blauberg Exhaust Fan | 1080 M3/HDistribute warmth from a single heated room into three separate spaces with the Blauberg 3 Room Standard Heat Transfer Kit. This powerful and practical system captures excess warm air from a central living area and moves it into other rooms, delivering balanced comfort while reducing heating costs. At the heart of the system is the Blauberg Turbo 200MM mixed flow fan, offering an impressive 1080 m3 h airflow with dual speed operation for flexible