I went with the 3400 PSI and the unit has proven to be powerful. It is mainly used for a concrete driveway and patio, and has performed well and consistently.

Did an ok job with drive way. It was shaky and smokey at first, but got a little better. Still is loud as hell, but gets the job don ok. SO not to bad, but if I could I would have gotten somethin better that's more quiter.

It was very easy to assemble and started on the first pull and starts on the first pull every time. It has incredible pressure, like none that I have ever owned.

I just received this WPX3400 and have not used it yet. Only complaint, or I would give this 5 stars, is that the user manual and quick set up guide were missing from the package contents.

This gas-powered beast tackles tough grime with 3400 PSI, but its hefty weight and slightly complex assembly might deter casual users. Consider it for heavy-duty jobs if you're handy.

I purchased this pressure washer and 2 days it was delivered. 3 days earlier then it did it would be here! Easy to put together. Can't wait to try it today

Simple instructions made assembly quick and easy. High ratings were given in the Consumer Report magazine I receive. I have had excellent results trusting their testing of products.

I have been researching gas pressure washers for a while and this unit, hands down, gives you the most bang for your buck. Super easy to assemble and started right up. Nice compact unit with plenty of power. Looking forward to years of use!

Purchased this washer to replace a 20 year old unit. So far this machine is everything as advertised. Minimal assembly was required and product literature was well above average. Have to mention shipping was only a matter of days, very impressive.

I bought this to replace an old pressure washer. This is an excellent machine, good features. It works well, very powerful. I like the cart design. It is easy to assemble and maneuver.