Great company and excellent product. I've processed over 1,000 gallons with zero issues. I only stopped using it because the rest of the system ( pump, hoses, transfer setup) needed to be replaced. I was using a pump from an Acura legend I believe. It didn't like the heavy metal shavings in my cutting oil.
I am more comfortable with my purchase. I have looked at these before but felt that they were gimmicky. I really wanted the big one like simple centrifuge. That was out of my price range.