Hi all! I have a 3000 gpm 4 gal/min General cart jetter that I looking to maximize the effectiveness of, as a trailer jetter is not in my immediate future. I am running 3/8" hose and I have a warthog, single barrel rr, penetrator 3f/3r, and a variety of smaller nozzles.

Question #1: Will a double barrel rr work on my machine (2 x .030's?)?

#2: Does anyone know of any nozzle that will front cut as good as or better than warthog? Perhaps something smaller?

Thanks!