MGMorden, the DuraCoat reducer will clean the airbrush out so that it's clean. I just make sure to use enough reducer and spray it through the airbrush until the reducer comes out clean after spraying. I also wipe any of the small parts off by hand , if necessary. You have 6 hours after the DuraCoat is mixed with hardner to use it/clean your airbrush. Once it cures, good luck removing it. FWIW, I've taken some old cleaning rods which I used to hang actions while spraying them with DuraCoat and they have some overspray on them. The cured DuraCoat will not come off with xylene. It's tough stuff. I agree on the S/A airbrush too. D/A gives a much better finish. If you've got any more questions, I'd be more than happy to help you out. MI VHNTR