Dry but Cheap?

"crittahitta"If you figure anything out please let us know. I would be very interested if I don't have to spend a fortune. By the way how do you know it isn't working well? Did you find water in the tank or gun?
I have 3 water separators in line. One large volume followed by 2 small volume. The large one collects a lot of waster. I coil the hose after the shop compressor into a bath of cold water in a cooler. The last water separator collects water. I want to see zero water in the last water separator. I have not opened the tank to see if there was water after a fill.