Unlock to see our ratings and compare products side by side A combination of pressure, measured in pounds per square inch (psi), and flow, measured in gallons per minute (gpm). Higher pressure results ...

Harbor Freight Tools Predator 4400 psi Commercial Duty Gas Pressure Washer is designed for the professional with a powerful 13-hp engine and a professional-grade Annovi Reverberi triplex pump.

Occasional pressure washing is essential for every home, but it's especially needed for homes with vinyl siding. Over the years, that eggshell surface can turn green with mold. Some folks spend ...

Buying tools can often be an expensive business, but chains like Harbor Freight offer a more affordable alternative to the big brands for buyers on a budget. Some of the chain's tools are of higher ...