Check out Part 2 of a two part series on utilizing 2″ Attack hose for your commercial interior flow (265 GPM). This hose gives firefighters the advantage of having the maneuverability of a smaller line similar to a 1.75, but at the same time having the large interior commercial flow of the 265 GPM. However, this hose is a different animal and a few training adjustment on nozzle techniques are paramount. Trained and applied correctly, it is a game changer. Check it out. 850