I don't know what Dirty Water has against shrubblers. They water perfectly fine in my residential drip irrigation installations. See? I never use those little dripdripdrip themselves a hole in the soil/pieces of crap emits anymore. They never cover properly when the plants mature and I like having the option of adjusting the flow with shrubblers. These are adjusted at a lower flow, if you open them up to max, that flow you see coming out increases outward at least another to 12" if needed. I took these special just for Dirty. Oh, and that last on is on a hill, hence the way it is flowing.