Hustler 939363 Pressure WasherDescription: The Hustler 939363 HH4440 Pressure Washer is a powerful cleaning tool designed for both residential and commercial use. Key Features Pressure and Power: The model number HH4440 suggests a pressure output of 4400 PSI (pounds per square inch), which is very high and indicates that this washer is capable of handling tough cleaning jobs, such as removing stains from concrete, cleaning large vehicles, or stripping paint. Engine: Pressure