A combination of pressure, measured in pounds per square inch (psi), and flow ... and wand connections. The Greenworks GPW2301 is part of the Pressure Washers test program at Consumer Reports.

Buy Now The Greenworks Electric Pressure Washer has up to 2,000 PSI. Its 13-amp motor ensures exceptional cleaning power while being suitably water-resistant. It has an open frame design with ...

Best budget: Greenworks GPW2302FC Cold Water ... pressure is required to remove it," Kiser says. A pressure washer needs at least 2,500 PSI for most home tasks, says LeVesseur.