Traulsen ALT232DUT-HHS Spec-Line Freezer, Reach-in, 48" wide, 42.0 cu. ft., self-contained refrigeration, stainless steel exterior, aluminum interior, standard depth, half-height doors, (3) adjustable wire shelves per section, INTELA-TRAUL™ microprocessor controls, unit can be programmed to operate at -10 degrees fahrenheit, cULus, NSF