Specially designed gives Low back Pressure. Specially Designed Dual Pressure Nozzle At emergency mode (at low pressure), nozzle maintains same performance Durable Light Hard Anodized Construction Straight Stream to wide fog and flush without shut off. Sliding valves allows turbulence free flow Moulded Rubber Bumper with flexible fog teeth creates thick fog pattern Metallic Pistol grip handle designed for greater comfort and control to fire Inlet instantaneous Male Coupling, NH or NPSH threads NFPA 1964 compliant