The SIMPSON PowerShot 4200 PSI at 4.0 GPM is ideal for prosumers and professionals alike. This is a powerful option for deep outdoor cleaning, jobsite use, equipment upkeep and facility or fleet maintenance. This product is engineered to meet the demands of a cleaning professional. The PS4240 features a commercial HONDA GX390 engine, reliable AAA industrial triplex pump, 50-ft kink & abrasion resistant hose, ergonomic spray gun and 5 Quick-connect nozzles.