The largest portable, ducted blowers for highest volume air movement. Durable EFi series fans have high strength, glass reinforced ABS housing. Stackable in storage or during operation. The Polymer TurboForce™ impeller is engineered to enhance performance as well as maximizing the airflow. Specifications  Model EFi50 (115V) Part # EA8000 Ships as 115V Motor 0.5 Hp Motor Type Thermally Protected Motor Electric 115/230V, 50/60Hz, 1ø Amps (Start/Run) 25A / 6A Cable Lengths 15’/4.6 m, 14AWG/2.5mm2 Plug Types 15A NEMA 5 - 15P Duct Adapters 2 Noise 90.2 dB @ 3' (1 m) Weight 46 lbs Dimensions (h/w/d) 19 x 18 x16 in / 48 x 46 x 41 cm Impeller 21-Blade Approval CE   Accessories: Disposable Duct Duct Carrying Bag