Feature: HIGH PRESSURE: 2000-6000PSI/138-310 BAR, 6.6 GPM (The pre-assembled nozzles are 4 gpm at max, so please change nozzles to get the higher water flow). EASY TO OPERATE: Stainless steel housing is hard enough with light weight and easy to maneuver. Quick-Connect coupler spray gun system attaches to your quick-connect capable hose. Please check pictures for more details Description: Type: Cold Water Pressure Washer Power Source: Corded Electric Maximum Pressure: 6000 psi Material: Stainless Steel Item Length: 20 in Package Content: 1 × Pressure Washer Surface Cleaner .