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 Hoover BHBF 192 FK, 281 L, No Frost (fridge), ST, 3 kg/24h, F, White Hoover BHBF 192 FK. Total net capacity: 281 L. Door hinge: Right. Climate class: ST, Noise level: 41 dB. Fridge net capacity: 225 L, No Frost (fridge), Fridge interior light, Fridge number of shelves/baskets: 3, Number of vegetable drawers: 2. Freezer net capacity: 56 L, Freezing capacity: 3 kg/24h, No Frost (freezer). Energy efficiency class: F, Annual energy consumption: 258 kWh. Product colour: White