With pressure washers, its not all about psi. Look at gpm also. A but load of pressure with no flow is not what you want. Most gas units have a much higher gpm. I have a lil refurbished Karcher that's 1500psi and 2.2gpm. Its really hard to find electric units with a high gpm. I have heard good things about the sunjoe ones and they are 1.76gpm for the 2000psi models. Happy shopping.
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