[Marvin/TN]

And make sure your air supply is dry. Make sure you air compressor is big enough and that will somewhat depend on what size the nozzle is. Air compressor that is too small meaning not enough CFM's will make the air hot and hot air will keep water moister in a vapor until it comes out the nozzle then it becomes water. You will need a good water separator. You also need a long air line so the air will have time to cool off before going through the water separator.