Master Single Full Size Natural Gas Convection Oven - 60,000 BTUProduct Details Heated by natural gas Solid state digital controls are easy to use Temperature range: 150 500 degrees F 100 hr. timer provides flexibility in the cooking process Auto setback and Auto cool down features Electronic spark ignition uses an automatic pilot system with a safety shut off 2 speed fan control has high and low modes Stainless steel construction resists scratching and dents 60 40 dependent door design opens both doors