Generac Semi-Pro 3800 PSI (Gas - Cold Water) Pressure Washer

We have one Scratch-N-Dent Generac 6564 available today at the price you're looking for- but it may be gone by the time you get this email.

I selected Gas, Cold Water pressure washers, then used the Select Price Range filter for $600 to $699 to pull up the units that fit your budget. Of those units the Briggs Elite 020541 almost fits your size requirement (it's 29" long instead of 24") and is a semi-pro unit.

The most bang for your buck will be the Simpson PS3228-S. It comes up as 34" long, but you could use the thumbwheels on the handle to remove it and turn the handle around over the engine for storage if you needed a smaller footprint- although I'm sorry, I have no way of knowing what that measurement is.

As far as power- some units have adjustable power that will throttle down the engine so it doesn't push as hard. Most folks use the spray tips themselves to control how hard the water hits- the red, 0° tip is very powerful and can strip paint; but the black tip (that also adds soap to the water) has a 65° fan spray that is very gentle for more delicate surfaces.

There are also Pressure Regulators that fit between your M22 spray gun and wand that allow you to reduce the pressure going through your spray nozzle if that would be more convenient for you.