Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!
Microsoft MSN, Live, Hotmail, Outlook email users may not be receiving emails. We are working to resolve this issue. Please add support@steelsoldiers.com to your trusted contacts.
I'd run a 5ton filter. Wix made a plastic housing the replaced the "mushroom cap", that would spin the dust out before the filter.
Edit, kinda like this one
http://www.best-used-tractors.com/centri_air_filter_precleaners.htm