Descicant Airflow Circulator for 120mm FAN

I needed something to circulate the air around my Billy Filament Storage Closet. Had a 120MM fan lying around so modelled something around it. This is the first attempt so I am sure I will come up with an V2 model when its been running for a while.

Note: for the bottom plate print without and top and bottom layers. That way you can get a nice grid,