True’s food prep units are designed with enduring quality that protects your long-term investment. Energy saving, environmentally friendly (R513A), exclusive forced-air refrigeration system holds 33°F to 41°F (.5°C to 5°C). All stainless steel front, top, and ends. Corrosion-resistant GalFan coated steel back. Heavy-duty flat glass lid keeps pan temperatures colder and locks in freshness while enabling maximum product visibility. Interior – Stainless steel liner. Stainless steel floor with coved corners. 8" (204 mm) deep, 1/2" (13 mm) thick, full-length removable cutting board included. Sanitary, high-density, white polyethylene provides a tough preparation surface. Heavy-duty PVC-coated wire shelves. Lifetime guaranteed heavy duty all metal working spec door handles. Foamed-in-place using high-density, polyurethane insulation that has zero ozone depletion potential (ODP) and zero global warming potential (GWP).