A means that the product is best rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Regulation 2017/1369/EU. A Electrolux WAGL4E400, Front-load, 9 kg, B, 75 dB, 1400 RPM, A Electrolux WAGL4E400. Loading type: Front-load. Rated capacity: 9 kg, Spin-drying class: B, Noise level (spin): 75 dB, Maximum spin speed: 1400 RPM. Product colour: White. Width: 597 mm, Depth: 660 mm, Height: 847 mm. Energy efficiency class: A