CAN-FAN Max Fan Hi-powered In-line grow room fans are designed and built to the highest standards in Germany by fan specialists CAN-FAN.
The three-dimensional curved blades efficiently direct air through the tube body where a “Stator” reduces turbulence, ensuring airflow is as smooth as possible. What this means to you and me is a reduction in energy loss and subsequently a comparatively cheap and silent fan to run over its lifetime. These fans really do move a huge amount of air!
Both fans have mounting bracket attached.
Available in two sizes:
250mm CAN Max Fan - 1720mtr cubed capacity.
315mm CAN Max Fan - 3490mtr cubed capacity.
To calculate how big a fan you will require: Simply multiply the length x width x height of your growroom in mtrs which will give you the cubic capacity of your room ..and then multiply that value by either 30 or 60 which is the minimum and maximum air changes required per hour for optimum ventilation in your growroom.
For example : A growroom measuring 2mtrs x 2mtrs x 2mtrs = 8mtrs cubed x30 air changes an hour = 240mtr cubed per hour will need to be ventilated ..as a rule we recommend buying a slightly larger capacity fan than you need, to allow for summer increases in temperature and or using a Carbon filter.