DFG-50 Additional Section Premium Half Size Gas Convection Oven – Liquid Propane, 27500 total BTU, Construction, Fully welded extruded angle iron frame keeps oven square and true, Blodgett convection ovens maintain their structural integrity even after decades of use, Double porcelainized interior surface prevents hidden rust and extends oven life, Dual-pane thermal glass window encased in stainless steel door frame, Single chrome-plated door handle, Tilt-down modular front control panel for easy servicing, Operation, 27000 BTU/hour, Dual Flow Gas system combines direct and indirect heat, Standard SSI-M solid-state manual with separate dials to control thermostat and timer, Optional SSD solid-state digital control with LED display, Cook & Hold and Pulse Plus, Optional SimpleTouch touchscreen control with ability to store and group recipes, Includes rack timing, Cook & Hold, Fan Delay, Fan Pulse, and HACCP storage capability, Capacity (with 3.25" pan spacing), (5) half-size sheet pans front to back, (5) 12" x 20" x 2.5" steam table pans.