The Crestar SF40 1" Select Flow Nozzle is selectable gallonage nozzle with multiple flow settings of 5-10-24-40 GPM. It has stainless steel spinning teeth and a stainless steel ball that enables ball shut off handle to work smoothly at extreme ranges. You are able to adjust straight stream to wide fog and flush without shutting down. This nozzle is NFPA 1964 compliant and is avialable with or without a pistol grip handle. It is also available with NPSH threads on special request.