The M3 Series Undercounter Refrigerator is a shallow depth refrigerator with a capacity of 2.29 cu. ft. It has a compact size, measuring 20"W x 22-1/2"D x 25-5/8"H. The refrigerator features self-contained refrigeration and comes with one glass door. It has a digital temperature control and monitor system, as well as LED interior lighting and fan control. The unit includes one adjustable polyethylene coated wire shelf and has an aluminum interior with a stainless steel floor. The exterior is made of stainless steel. The refrigerator uses R-600A Hydrocarbon refrigerant and has a 1/6 HP compressor. It operates on 115v/60/1-ph power and comes with a cord with NEMA 5-15P plug. The unit is ETL-Sanitation and cETLus certified.