Yes, both work real good, but I like the foam cannon HP much better using the pressure washer.
I used the Gilmour foam gun first, then tried the cannon HP, and liked the cannon HP much better, more foam, faster job, but it cost more than twice as much and you need a pressure washer to boot.
As far as the Kranzle 1700T pressure washer, this thing rocks hard.
The best electric pressure washer I've ever used by far, rivals my commercial gas, and no mess, no fuss, easy to use, easy to store, love the built-in pressure hose reel.
Its quality, and built to last.
It cost a ton more than a $200-$500 pressure washer, but the Kranzle feels like it will last a life time.
I just bought a CR Spotless, and waiting to have some time to try it out next.
No drying, no spots, can't wait.