Filter Material?

[Chems]

My RSDE has a big cloth bag that you put over the drum that brings its filtration down to 1 micron with the paper bag over the pleated filter. I wondered if I could do something similar with my chip extractor, I've fitted the 5 micro filter but would like to do more, I was thinking if I could get the same paper material used in my RSDE and the cloth bag (which I think it just cloth) I could put it at the bottom of the top filter unit here where the metal bar is:



Any ideas where I could source a square meter of the right stuff?

 

[matt]

I think your flow would suffer.

 

[Chems]

Yes it does on the RSDE with the other bags, but I've got a massive amount of suction with the 3 motors so I can afford to loose a little.