Automatic 75 psi (5 bar) pressure control with a flow capacity of 95-250 gpm (360-950 l/min). For direct connection to 2.5" (65mm) hose line. 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 materials for maximum resistance to corrosion and wear. 2.5" NH (65mm) rocker lug full-time swivel coupling is standard.