Great unit, bigger motor so a few more pulls to start than my smaller one but the adjustable pressure is great, and runs good and strong so far!

Terrific machine. Easy start and smooth running. Powerful and works well with sandblast attachment. Enables your own dustless blasting experience.

It is a great pressure washer water for residential use or commercial use. I like this Simpson machine.

got this pressure washer for Christmas and it worked great for two washes but then it lost pressure, they sent me a new gun but havent tried it yet

I'm very happy with my Simpson power washer,and glad that I invest in it. Works better than I expected. Just In a few jobs ,and it paid for it self.

We have been pressure washing everything possible since we got it. It cleans so quickly! Love it so far!

Good solid machine. developed an oil leak the first week. Makes pressure, doesn't like the gas tank filled to the neck.

it has a lot of power so no need of ladder and with the jet m-5 you can use differant chemicals without coming from pump

Definitely what I was looking for. I pursued the best deal for several months before pulling the trigger on the PS4240 Simpson PW

So far this baby has done a wonderful job! I have been using it every weekend for the las month and it performing very well..