GP51 Hearthbake Series Commercial Gas Pizza & Baking Oven - Liquid Propane,40000 BTUs,Size: 32.63" W 29.13" H 31.50" D,Cooking Area: 21" W 26.25" D,Two aluminized steel baking chambers,Energy-efficient,modulating thermostat,Combination gas control valve with pilot safety and gas regulator,Cordierite decks 5" upper,6" lower deck height,Bottom-hinged doors with field-reversible handles (right or left),All stainless steel exterior,NSF,natural gas