I have a Generac "OneWash" variable pressure washer I picked up a year or two ago at either Costco or Sams. Did a little research and it's almost identical to this one on amazon. http://www.amazon.com/Generac-6602-P...dp/B00IEO8BAK/. At the time, I was able to find quite a few very good reviews. I figured it wouldn't cost me much more to buy it (was on a pretty good sale) than it would for the several times I'd need to rent it. I like it, but the point about it taking up space in the garage is a good one.

I've only had it a few years, but it works very well so far, and I don't regret my purchase at all.