FlexFusion Platinum Combi-Steamer Oven,natural gas,racking system for (10) 2/1 GN sized pans or full size sheet pans on wire shelf,Chefs Touch controls with AutoChef preprogrammed cooking recipes,multi-sensor core food temperature probe,Steam Exhaust System,adjustable humidity,USB port,self-cleaning system,WaveClean System & retractable water hose,right hinged door with 1-stage handle and triple pane glass window,stainless steel construction,cULus,UL EPH,CE (Cannot be used as base unit for stacking)