True’s salad/sandwich units are designed with enduring quality that protects your long-term investment. 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). Patented forced-air design holds 33°F to 41°F (.5°C to 5°C) product temperature in food pans and cabinet interior. Complies with ANSI/NSF-7. Exterior – stainless steel front, top, and ends. Corrosion resistant GalFan coated steel back. Stainless steel, patented, foam insulated lid, and hood keep pan temperatures colder, lock in freshness and minimize condensation. Removable for easy cleaning. Interior – attractive, NSF approved, clear coated aluminum liner. Stainless steel floor with coved corners. 11–3/4" (299 mm) deep, 1/2" (13 mm) thick, full-length removable cutting board included. Sanitary, high-density, NSF-approved white polyethylene provides a tough preparation surface. Heavy-duty PVC-coated wire shelves. Foamed-in-place using a high-density, polyurethane insulation that has zero ozone depletion potential (ODP) and zero global warming potential (GWP).