Assault Nozzles combine quality stream performance at a variety of pressures with the simplicity of a fixed orifice. Quality stream performance at a variety of pressures, combined with a durable and simple design makes it an unbeatable value. Includes matching smooth bore flows at 50 psi (3.5 bar) of 161 and 185 gpm (609, 700 lpm). Flows from 95 - 200 gpm (115 - 750 lpm). 100, 75, 50 psi (7, 6, 3.5 bar) depending upon nozzle flow.