Water Rotary Turbo Laser Nozzle 500 to 3000 psi HOT 4.0 gpm Rotojet 3600040 by | Jul 24, 2026Available in a gpm flow rates from 2.5 to 9. This part number 4.0 gpm. Supplies the power of zero degrees but rotates at up to 5000 rpm. Heavy Duty Construction with upgraded seals for hot water and higher pressures.