Accucold by Summit Appliance offers a wide range of undercounter all-refrigerators for general purpose storage. The commercially listed FF521BLBI7 Series features high performing 20" wide all-refrigerators designed for built-in use in commercial applications. The ETL-S listed FF521BLBI7 features a full 4.1 cu.ft. capacity. This jet black refrigerator includes a reversible door with an easy-to-clean flat interior liner. A factory installed lock is located at the top of the door for convenient security. This model is designed for built-in installation but can also be used freestanding. Inside, this auto defrost refrigerator includes three adjustable glass shelves. A bottom crisper drawer offers added storage options. Additional features include an adjustable thermostat and a switchable interior light. At just 20" wide, the FF521BLBI7 is ideal for any space in need of reliable refrigeration and can be perfectly matched with our FS408BLBI7 all-freezer.