1/2HP (Polypropylene (PP)). With a ½ HP motor and up to 2800 CFM this model is perfect for cleaning and painting industries. This air mover produces that extra power needed to get the job done quickly and efficiently. With 4 angling positions (0°, 20°, 45° & 90°) you can focus air to pretty much anywhere you need it. It is very lightweight and compact weighing only 19 lbs., so you wont be straining yourself like with other heavy air movers.