This 8"/ 20cm Blower/Exhauster is powerful, yet in a compact size and lightweight. High pressure axial blower with ultra-quiet operation. Corrosion-proof, dent-resistant and virtually indestructible. Double-walled UV resistant polyethylene housing. Thermal switch provides overheat protection. AC-15'/4.6m cord with IP65 rain tested switch enclosure. Horsepower rating based upon maximum speed/load.