150mm Air Flow Straightener

I created a DIY wind simulator and saw designs for airflow straighteners, but I couldn't find one for a giant 150mm fan I am using. The fan I'm using is a Sanyo San Ace 150. The mounting holes fit 1/4-20 machine screws so that's what I used for assembly.

Print Settings

Printer:

Ender 3 Pro

Rafts:

No

Supports:

No

Resolution:

0.2mm

Infill:

20%

Filament:

Black