4200 PSI at 4.0 GPM. Honda GX390 engine with low oil shutdown (3 year warranty) Comet Triplex Plunger Pump (5 year warranty) Thermal Relief Valve. Adjustable Pressure. Chemical Injection with 5 Gallon Bucket Holder. Two Hose Reel. 100’ Armor Pressure Hose and 75’ of ¾" low pressure supply hose.