Ok, so here is the rest of the story. I now have filters bag, inside of filter bag. First bag, 50micron, then 25, finally 1micron. The final (outside) bag is 1micron. I thin the WMO with gasoline, probably 1 gallon gas=4 gallon WMO, before filtering. I do probably 10 gallons/day (2 batches @ 4+...