True’s commitment to using the highest quality materials and oversized refrigeration systems provides the user with colder product temperatures, and lower utility costs in an attractive, durable school milk cooler. Factory-engineered, self-contained, capillary tube system using environmentally friendly R290 hydrocarbon refrigerant that has zero (0) ozone depletion potential (ODP), & three (3) global warming potential (GWP). High capacity, factory-balanced, forced-air refrigeration system maintains milk temperatures of 33°F to 38°F (.5°C to 3.3°C). Colder holding temperatures provide better-tasting milk, increased sales and less product waste. Exterior – all stainless steel exterior front, sides, back, and top. All stainless steel self-service doors feature a convenient drop front and "hold-open" flip-up top. Standard with door locks. Interior – attractive, clear-coated aluminum liner with reinforced, stainless steel floor. Standard with heavy-duty floor racks and convenient clean-out drain. Designed to hold Twelve 13"L x 13"D x 11–1/8"H (331 mm x 331 mm x 296 mm) milk crates. Entire cabinet structure is foamed-in-place using a high-density, polyurethane insulation that has zero ozone depletion potential (ODP) and zero global warming potential (GWP).