Recently I saw an add somewhere for chip bin bags that are made from a filer type fabric to keep out the fine swarf and chips from getting back into the tank. But now I can’t find where I saw it. I’m on a 1100M.
Sounds a bit like a bag filter. McMaster-Carr sells the filters as well as housings. The housing can be $$$, but on occasion I’ve just discharged a slightly dirty fluid into an open bag filer with generally good results.