The UltraSpec™ Series Pass-Through Refrigerator is a three-section, self-contained refrigeration unit with a capacity of 80.10 cu. ft. It features six wide full height solid hinged doors and nine silver freeze (chrome-style) shelves. The exterior is made of stainless steel, while the interior is made of aluminum. The cabinet has a standard depth and is equipped with TOUCH POINT™ electronic temperature control/indicator and LED lighting. It utilizes expansion valve technology and has Santoprene door gaskets with a 2-year warranty. The refrigerator also has stainless steel breakers and uses R290 Hydrocarbon refrigerant. It is powered by a 3/4 HP motor and is cULus, UL EPH Classified, and UL-Sanitation certified. This product is proudly MADE IN USA. (We also offer a variety of other pass-thru refrigerators and freezers.)