Automatically increases the impact of your pressure by 50%. Pressure wash at 1,000 psi with the same impact and effect as if your pressure were running at 1,500 psi. The amazing effect of this assembly comes from the PowerJet's oscillating nozzle. It delivers a round spray 15 degree pattern that's 50% more powerful than conventional flat spray results. The assembly is rated at 2,500 psi and 202 degrees and includes a 24" insulated extensioin. At 1,000 psi the unit will put out two gallons per minute.