Mid-Matic Nozzle 1.5" NH (38mm). Automatic with a flow capacity of 70-200 GPM (260-760 l/min). Includes 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 for maximum resistance to corrosion and wear. Rocker lug 1.5” NH (38mm) full-time swivel coupling is standard.