The Delta DO9 Jet/Spray fire nozzle is a popular, low-cost, marine option appealing to a wide range of applications where there are corrosive, saline-rich environments.Available in three models to suit all sizes of mainline hoselines the DO9 provides simple On/Off function and selection between Jet & Spray modes by simply twisting the front barrel of the nozzle making it ideal for general purpose firefighting, washdown and dust suppression. A Jet Only option is also available.The DO9 Type A short-pattern nozzle is supplied with either 2½” Instantaneous or 2” BSP male inlets for compatibility to any International inlet fitting. The smaller Type B model is available with 1½” Instantaneous inlet.With flows up to 615 LPM (160 GPM) (Jet Only Model) the DO9 is incredibly versatile and excellent value for money.