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 Techlife TLFCB320NFS, 418 L, No Frost (fridge), F, Stainless steel Techlife TLFCB320NFS. Total net capacity: 418 L. Door hinge: Right. Fridge net capacity: 324 L, No Frost (fridge), Multi-Airflow system (fridge), Fridge interior light, Fridge number of shelves/baskets: 4, Number of vegetable drawers: 1. Freezer net capacity: 94 L, No Frost (freezer). Energy efficiency class: F, Annual energy consumption: 313 kWh. Product colour: Stainless steel