Millzy, First the environment will thank you as soap and water is a lot less hazardous plus there is a lot less chance of you burning down you place.
Second those shown is considerable less than the ones here on Amazon. I paid 230 usd for the sweep frequency model and 190 usd for the basic model; of course , I brought mine last May too but I just check their prices and they are still the same. Both these were 10 L models.
They are not miracle cleaners as sometimes they need a little help cleaning but for me I have completely quit using carburetor dip cleaners; though, I do use some 2 cycle mix to pre-clean most the exterior of excess dirt and oils. Just makes things go faster and I don't need to change the cleaning solution so often. Dirty solution does slow the cleaning actions of the ultrasonic sound waves. Since I primary use household dish soap and water it is fairly inexpensive to do so.
