Bosch DHU674U, 350 m³/h, Ducted/Recirculating, E, G, C, 72 dB Bosch DHU674U. Maximum extraction power: 350 m³/h, Type of extraction: Ducted/Recirculating, Fluid dynamic efficiency class: E. Type: Built-under, Product color: Brown, Housing material: Glass. Grease filter type: Metal, Number of filters: 2 pc(s). Bulb power: 28 W, Number of bulbs: 1 bulb(s), Bulb type: Halogen. Annual energy consumption: 128 kWh, Connected load: 194 W, Motor power: 138 W