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), and 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. All 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.