Spray Nozzle Nozzle Size 3.5 Max Pressure 5 000 psi Inlet 1/4 in (M)NPT Material Stainless Steel GPM @ 800 PSI 1.57 gpm GPM @ 1000 PSI 1.75 gpm GPM @ 1500 PSI 2.14 gpm GPM @ 2000 PSI 2.47 gpm GPM @ 2500 PSI 2.77 gpm GPM @ 3000 PSI 3.03 gpm GPM @ 3500 PSI 3.27 gpm GPM @ 4000 PSI 3.5 gpm GPM @ 5000 PSI 3.91 gpm Includes Five Identical 15 Degrees Nozzles Package Quantity 5