F means that the product is rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Regulation 2017/1369/EU. F Beko BCB5050F, 254 L, No Frost (fridge), SN-ST, 4.2 kg/24h, F, White Beko BCB5050F. Total net capacity: 254 L. Door hinge: Right. Climate class: SN-ST, Noise level: 40 dB. Fridge net capacity: 163 L, No Frost (fridge), Fridge interior light, Fridge number of shelves/baskets: 3, Number of vegetable drawers: 1. Freezer net capacity: 91 L, Freezing capacity: 4.2 kg/24h, No Frost (freezer). Energy efficiency class: F, Annual energy consumption: 298 kWh. Product color: White