Fantech 3-Room Standard Heat Transfer Kit - 200MM Fantech Jetline Exhaust Fan | 1080 M3/HUpgrade your homes comfort and energy efficiency with the Fantech 3 Room Standard Heat Transfer Kit. This system is designed to capture warm air from a primary heated area and distribute it to three additional rooms, ensuring consistent, balanced temperatures throughout your living spaces. At the heart of the system is the reliable Fantech Jetline 200MM mixed flow in line fan, delivering strong airflow with efficient energy use. By utilizing heat