Yep. Get a water seperator, you can also get small filters that go on the end of the hose or the connector of the gun, but with a 2 horse compressor and power tools, this thing is going to run constantly. And when it does, expect water. A compressor running creates heat, and with heat comes moisture, so you need a water trap, etc. There are many articles in the site talking about this and the proper way to setup your compressor lines.