A combination of pressure, measured in pounds per square inch (psi), and flow, measured in gallons per minute (gpm). Higher pressure results in better cleaning of a given surface; coupled with a ...

Unlike most of Harbor Freight's other brands, Predator's tools are a significant investment. Most retail for hundreds of dollars, and so are a far cry from the cheap DIY tools that most buyers will ...

There are a lot of great reasons to own a pressure washer. You can use it to clear oil stains, moss, and dirt from your drive and walkways, remove grime and algae from decks and patios, clean mildew ...

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.