The Combi Ovens model C4ET10.20GB DD SMK by Convotherm. Convotherm Combi Oven/Steamer, with Smoker, natural gas, with steam generator, (10) 18 x 26 full size sheet pan or (20) 12 x 20 x 1 hotel pan capacity, 9 easyTouch control panel, 20 stages each &...