Specifications include, but are not limited to: Beverage Air Model No. SM58N, SM49N or approved equal or better. Features Stainless steel door and white exterior Galvanized steel interior Maintains product temperatures of 36 - 38°F Carton capacities (1368) 1/3 qt., (1539) 1/2 pt. Environmentally friendly refrigeration 4" casters Exterior thermometer Foamed in place insulation Energy Star Rated Single access, cold wall milk coolers are designed to hold milk between 32 degree and 38 degrees 12 milk cases, 13”x13”x11”, 16 milk cases (13' x 13' x 11') per unit Include lids, doors, adjustable hinges, and door latches made from stainless steel Interior is galvanized steel Floors are heavily reinforced Heavy duty epoxy coated steel wire floor racks are provided for added floor protection External thermometer Cylinder lock Bottom drain Swivel casters (2 with locks).