As I get closer to to using 4X5 these type of questions become more and more interesting. In the area I mix dry chemicals to prepare stock solutions I am considering some type of 'bathroom' exhaust fan for airborne particles. Not to exhaust them so much as to trap them and at some point clean or replace the filter.

I see here an opportunity where loading and unloading sheet film under this type filter may work.... or may not, for dust collection.

Anybody have an opinion? (Silly question, I know.)