wanted one of these for a long time and finally took the plunge. only upgraded as i wanted to run a sanding cabinet, this is slight overkill but means i can run 6 bar to the cabinet and still have plenty of umff to use other things at the same time, fills quicker then it empty's with my setup so very happy with this. Also quieter than i expected, a lot quieter than my 150ltr ive upgraded from even with both motors running