It is time to upgrade my single stage HVLP system to something more powerful. I have been looking at the Fuji gravity feed turbines and looking for recommendations for either the three or four stage systems. I shoot a couple of time a week using just over a gallon of finish per month. Mostly water base clear & Sherwin Williams Kem Aqua Plus.

Happy to purchase the four stage if the value is there. Anyone have experience using three & four stage turbines?