A mist blower for blowing chemicals, such as pesticides, onto objects. The mist blower includes a powered centrifugal blower having a rectangular-shaped air discharge opening formed in the blower housing thereof. A plurality of air discharge tubes have their lower ends in communication with the air discharge opening. The tubes are preferably radially spaced from one another. Spray nozzles are positioned in each of the air discharge tubes for mixing the chemicals with the air being blown through the discharge tubes. The blower housing may be rotated so that air discharge tubes may direct misted air in different directions from the blower.
