you need the Simpson PowerShot gas pressure washer. This beast delivers a whopping 4,000 PSI at 3.5 GPM. The low-maintenance Honda GX270 engine means optimum performance, and the PowerBoost ...
A combination of pressure, measured in pounds per square inch (psi), and flow ... About The Simpson CM61227 is part of the Pressure Washers test program at Consumer Reports.
The strengthened bearing allows for a maximum working pressure of up to 4,000 PSI ... were impressed by the SIMPSON Cleaning PS60843 PowerShot 4400 PSI Gas Pressure Washer’s power and durability.
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