I haven’t had a chance to use it much because I just got it but let me tell you this it has plenty of of power, it cleaned blackened mossed over mortar between bricks like it was nothing something my old pressure washer wouldn’t do.

I bought this about a month ago. I am very bappy with the unit so far I had a couple little issues with shipping, but Simpson took care of it right away. Definitely recommend

Great product does exactly what it says and more. I really enjoyed using it. I bought an extra 50 foot hose so that I could stretch it out further. It does a great job.

I purchased the 4250 for the 4 gpm capability, I love everything about the machine, definitely a great purchase if you are starting out with a pressure washing service.

This machine packs a punch. It has lots of cleaning power and is great value for the money. I would have liked a more heavy duty hose but this one is OK. It is a little hard starting but overall it's worth the money

I have used it twice. Once in my pontoons and once on my deck. It did a great job and I would recommend it to anyone needing good performance for the home.

Excellent piece of equipment. I use it quite often on my farm mainly for cleaning my tractors and hay equipment, and of course my concrete porch. Very pleased.

Started on first pull. Just be sure the little nozzles are seated properly or you might have to spend some time looking for one in the neighbor's yard, as I did.

This was a very good purchase for us. All our cleanup jobs have been made so much easier! So far, there have been no issues with this pressure washer.

This is a great little machine for the homeowner and light commercial. Very strong, very easy to use, definitely gets the job done very happy with this machine.