Dual-Force Nozzle 1.5 inch NH (38mm). Automatic pressure control with a flow capacity of 95-300 GPM (360-1150 l/min). Includes pressure-assisted flush without shutting down, patented slide-type valve for turbulence-free flow control, six detent flow positions, molded rubber teeth for full-fill “power fog”, and “Gasket Grabber” inlet screen. Lightweight hardcoat anodized aluminum materials for maximum resistance to corrosion and wear. 1.5” NH (38mm) rocker lug coupling is standard. Nozzle may be switched between standard 100 psi (7 bar) and low pressure.