As we had said,inline duct fan is one of the most popular blowers in our daily life.And GD circular duct fan is widely used in human beings’ life.
 
It has size from 4 inch to 12 inch,same as 100 mm to 315 mm air inlet and outlet,so u can connect same size duct to the blower to achieve your purpose of make the fresh air move.
 
About the usage of this model ,GD inline duct fan is usually used in hotel,guesthouse,senior hall,supermarket,building,shopping mall,restaurant,movie theater,office and so on.Even in ceiling of your home,u can find some similar ventilators.
 
All in all,inline duct fan is very normal in our life,so any requirement ,please feel free to contact us.
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