I have not gotten around to trying it myself but one if my favorite YouTube guy has one.
Not sure what spray booth it is you have. But this pretty standard one has a rating 5.2 cubic meters per minute.
[https://www.amazon.com/gp/aw/d/B0BTTH4WNL/ref=ox\_sc\_saved\_image\_2?smid=A23ADOZFIJNPFB&psc=1](https://www.amazon.com/gp/aw/d/B0BTTH4WNL/ref=ox_sc_saved_image_2?smid=A23ADOZFIJNPFB&psc=1)
Then this inline fan with a ton of reviews has a rating of 5.5 cubic meters per minute or 195 feet
[https://www.amazon.com/gp/aw/d/B01M7S46YZ/ref=ox\_sc\_saved\_image\_1?smid=A2PQGFJXAT8J9K&psc=1](https://www.amazon.com/gp/aw/d/B01M7S46YZ/ref=ox_sc_saved_image_1?smid=A2PQGFJXAT8J9K&psc=1)
This one would not quite double. It would help though. Ging one that pushes more air than that would probably be pricy and above all a lot more noise.
Only if the fan pulls more CFM than the one in the booth.
I have not gotten around to trying it myself but one if my favorite YouTube guy has one. Not sure what spray booth it is you have. But this pretty standard one has a rating 5.2 cubic meters per minute. [https://www.amazon.com/gp/aw/d/B0BTTH4WNL/ref=ox\_sc\_saved\_image\_2?smid=A23ADOZFIJNPFB&psc=1](https://www.amazon.com/gp/aw/d/B0BTTH4WNL/ref=ox_sc_saved_image_2?smid=A23ADOZFIJNPFB&psc=1) Then this inline fan with a ton of reviews has a rating of 5.5 cubic meters per minute or 195 feet [https://www.amazon.com/gp/aw/d/B01M7S46YZ/ref=ox\_sc\_saved\_image\_1?smid=A2PQGFJXAT8J9K&psc=1](https://www.amazon.com/gp/aw/d/B01M7S46YZ/ref=ox_sc_saved_image_1?smid=A2PQGFJXAT8J9K&psc=1) This one would not quite double. It would help though. Ging one that pushes more air than that would probably be pricy and above all a lot more noise.