Siemens LF159RE50, 750 m³/h, Ducted/Recirculating, A, A, D, 66 dB Siemens LF159RE50. Maximum extraction power: 750 m³/h, Type of extraction: Ducted/Recirculating, Fluid dynamic efficiency class: A. Type: Wall-mounted, Product color: Stainless steel, Cord length: 55.1" (1.4 m). Grease filter type: Metal. Number of bulbs: 1 bulb(s), Bulb type: LED, Illuminance: 1436 lx. Annual energy consumption: 47.3 kWh, Connected load: 197 W, Energy efficiency class (old): A