Designer Line Refrigerator/Freezer, pass-thru, 57"W, two-section, self-contained refrigeration, stainless steel exterior & interior, standard depth cabinet, wide full-height solid doors, cylinder locks, electronic control with digital display, hi-low alarm, R290 Hydrocarbon refrigerant, dual 1/4 & 1/2 HP compressors, cETLus, NSF