2019 Belshaw Adamatic double rack oven. Model Oven-2020, SN S456294. Used for 2 months. Natural gas or propane with automatic electric switch over, 275,000 btu/hr. 208-240 volt, 3 phase, 60 hz. Manufacture date 2019-06-19. SS construction. Heavy duty rack lift, accepts A, B, or C-styles, has 46 in. long B-style lift, with spare lift for (2) B-style single racks. 39 in. wide x 75 in. tall door. 10 in. diameter exhaust, with 10 in. to 12 in. diameter adapter. Dayton 12 in. diameter exhaust fan. Oven is 72 in. wide x 62 in. long plus 30 in. long exhaust hood. SS floor insert.