Selectable gallonage nozzle with four flow settings of 30, 60, 95, and 125 gpm @ 100 psi (110, 230, 360 and 470 l/min @ 7 bar). All lightweight materials, hard coat anodized aluminum. Flush without shutting down. Quick-change rear valve seat and stainless steel shut-off ball. Rocker lug 1.5" NH (38mm) swivel is standard.