CDA ECH61SS, 427 m³/h, Ducted/Recirculating, E, A, C, 64 dB CDA ECH61SS. Maximum extraction power: 427 m³/h, Type of extraction: Ducted/Recirculating, Fluid dynamic efficiency class: E. Type: Wall-mounted, Product colour: Stainless steel, Control type: Buttons. Number of filters: 2 pc(s). Number of bulbs: 2 bulb(s), Bulb type: Halogen. Annual energy consumption: 68 kWh, Energy efficiency scale: A+++ to D, Connected load: 146 W