The Stihl mist blower is great. This smaller size is easier to handle. At a Stihl dealer it’s $399. I priced one yesterday. But it only holds 10 L. Perfect coverage up to about 15 feet high. You could lower the volume per acre because of the small droplet size. I have had this unit, the SR 200, and the larger size, SR 425, but the bigger is too heavy to carry around.