Wall fan, for ventilation, from 245 - 360 m/h. Supplied = pre-assembled, final assembly by customer. Voltage = 220 V. Max. air volume = 360 m/h. Diameter = 180 mm. Product type = accessories for prefab offices. Provides constant ventilation. Quiet and energy efficient. 3-fold control circuit. Wall fan for EUROKRAFT prefab offices. A larger electrical distribution board is required for a combination of electrical devices.