Genuine Econox NASA-V roof vent, model 44E8VD, designed for efficient vertical exhaust in industrial and utility buildings. This high-performance ventilation unit features a robust aluminum construction, a powerful 2.2 kW motor, and delivers an impressive airflow of 17000 m³/h. With base dimensions of 1700 mm x 1200 mm and a height of 1000 mm, it ensures optimal air discharge and maintains a sound level of 65 dB(A). Operating at 400V/50Hz with IP55 protection, it is built for durability and reliable operation.