Blauberg Turbo Mixed Flow Inline AC Exhaust Fan - 150MM (6" Inch) | 2 SpeedThe Blauberg Turbo Mixed Flow AC Fan 150MM is a heavy duty inline exhaust fan built for longer duct runs and bigger rooms such as large bathrooms, laundries and commercial amenities. With up to 565 M3 H airflow through 150MM (6" Inch) duct, it gives tradies and builders strong extraction while keeping noise under control. This mixed flow inline fan uses a 2 speed AC motor, so you can select low speed for quieter operation or high speed when you need