UltraSpec™ Series Refrigerator, Pass-thru, two-section, self-contained refrigeration, 52.97 cu. ft. capacity, (4) wide full height solid hinged doors, (6) silver freeze (chrome-style) shelves, stainless exterior, aluminum interior, standard depth cabinet, TOUCH POINT™ electronic temperature control/indicator, LED lighting, expansion valve technology, Santoprene door gaskets with 2 year warranty, stainless steel breakers, R290 Hydrocarbon refrigerant, 1/3 HP, cULus, UL EPH Classified, UL-Sanitation, MADE IN USA