The MaxForce e-Agitator Elite provides the same performance as pneumatic agitators but with the efficiency of an electric motor, making it the ideal choice for spray foam and polyurea contractors. The e-Agitator requires 110/120V, 4A, weighs only 16.5 lbs and plugs directly into your extension cord. ADDITIONAL FEATURES OF THE ELITE MODEL: Maintains Agitator RPM as amount of material in drum changes Digital controlled allows you to set the precise RPM you want Collapsible blade design allows agitator to enter through and mount in 2” NPT center bung of 55 gallon drum