Owning a "high PSI" pressure washer massively reduces clean time and takes the effort out of those "must do" chores. Most electric pressure washers produce weak-hearted pressure but the Wilks-USA 3800 RX550i blasts dirt and grime from paths, driveways, roofs and vehicles with effortless force producing real muscle power. Imagine being able to do the job in just half the time it takes the most powerful electric pressure washer on the market to do so.