Flexible Design Allows Built-In Or Freestanding Use In 20" Wide Spaces Factory Installed Lock Provides Security You Can Count On Slide Your Own Panel Into The Door Frame For An Easy Custom Look Save Time And Energy With Low Maintenance Automatic Defrost Jet Black Exterior With Adjustable Glass Shelves Included Accucold By Summit Appliance Offers A Wide Range Of Undercounter All-Refrigerators For General Purpose Storage. The Ff521Blbi Series Features High Performing 20" Wide All-Refrigerators Designed For Built-In Use Under Counters. The Ff521Blbifr 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 Two-Piece Stainless Steel Door Frame Lets You Easily Slide In Custom Panels Over The Front, Allowing You To Get A Look That Matches Other Cabinetry. A Factory Installed Lock Is Located At The Top Of The Door For Convenient Security. 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 Ff521Blbifr Is Ideal For Any Space In Need Of Reliable Refrigeration And Can Be Perfectly Matched With Our Fs408Blbifr All-Freezer.