Automatic pressure control with a flow capacity of 70-200 gpm (260-760 l/min). Includes flush without shutting down, trigger operated slide valve for turbulence-free flow control, and "Gasket Grabber" inlet screen. Lightweight hardcoat anodized aluminum for maximum resistance to corrosion and wear. Pistol grip is mounted below the valve. 1.5" NH (38mm) full-time swivel rocker lug coupling is standard.