Sized at just under 18" wide, Summit's FF1843BIF Built-In Undercounter Refrigerator is the perfect all-refrigerator for space-challenged kitchens. This unit can be used built-in or freestanding. Black cabinet with stainless steel door designed to accept full overlay panels for a custom look. Inside, the FF1843BIF utilizes automatic defrost operation for low maintenance use. Four adjustable chrome shelves accommodate a variety of sizes and LED lighting offers an efficient interior view. The unit includes a digital thermostat for optimum temperature management.