The Protek 366 Adjustable Flow Nozzle features: 30-60-95-125 GPM, Strong Lightweight Aluminum Construction, Constant Selectable Gallonage---Flow Remains Constant In All Patterns, Change Flow Without Changing Pattern and Flush Without Shutting Down, Multiple Pattern Detents for Positive Pattern Positioning, Tight Straight Stream and 110 Wide Dense Fog Pattern, Quality Stream Performance Even At Low Pressure, Replaceable Spinning Teeth, Excellent for Use with Eductor and Foam Tube, Conforms to All Aspects of NFPA 1964 Standard, 5 year manufacturer's warranty