The Combi Ovens model C4 ED 20.10GS by Convotherm. Convotherm Combi Oven/Steamer, roll-in, LP gas, boilerless, (20) 13 x 18 half size sheet pan or (20) 12 x 20 x 2-1/2 hotel pan capacity, easyDial control panel with digital display 9-stage & 99 cooking...