Unit Size (mm) : 1100x290x290 Air Velocity(m/s): ≥6 Air Flow (m³/s): ≥450 Noise Level (dB): ≤ 55 (lowest speed : ≤ 32) Wattage(W): 30 N.W(kg): 3.6 G.W (kg): 5.2 GB size (mm): 1158x252x220mm (45.5x9.9x8.66)in Carton Size (mm): 1172x524x538mm (46.14x20.6x21.1)in