The Crestar CF250 2 1/2" constant gallonage nozzle has multiple flow settings of 200, 250, or 300 GPM. The nozzle is a durable lightweight alloy design. It has stainless steel spinning teeth and a stainless steel ball which enables the ball shut off handle to work smoothly at extreme ranges. It offers straight stream to wide fog and flush without shutting down. This nozzle is NFPA 1964 compliant. It is also available with NPSH threads on special request.