Nozzle, Select O Stream® CJ B, 500 GPM 100 PSI, Fog to Stream, 2 1 2" Female NST (NHT), Brass, Master Stream, Elkhart 03891002 12V Electric Valve and transmission The continuous duty solenoid and transmission The internal stem disc splined drive design eliminates the need for pins or bolts that may create leak paths or turbulence in the waterway Feature Details Select O Stream® CJ B Design Constant flow master stream nozzle for high volume water delivery 500 GPM Flow Rating Delivers 500 GPM at 100 PSI Fog to Stream Control Adjusts from straight stream to 90° fog pattern while flowing 2 1 2" Female NST NHT Inlet Fits compatible 2 1 2" male NST NHT monitor and hose connections Brass Construction Durable brass body for corrosive and non corrosive environments Fully Machined Waterway Supports clean stream quality and efficient water flow Grease Zerk Fitting Allows lubrication of tip threads for easier service Water Truck Master Stream Use Suitable for compatible water truck monitors rugged brass construction