Odd that it has no markings but it looks like the right thing. The manual says HVLP anyway. You may want to buy a bucket of cheap paint just to practice technique on. Get used to changing settings on the gun and what each does before spraying a plane. You'll still use a little more "actual" paint when ready to set the gun for painting. Seldom do 2 paints spray the same if only because you thinned them different.