Four powerful high-efficiency gas burners allow you to cook multiple dishes with a full range of BTU performance. High efficiency burners. High efficiency burner technology requires less gas BTUs to achieve a faster boiling time, resulting in energy and t, Dual flame power ring burner delivers two heat options, from full power heat-up to delicately low simmer., Dishwasher safe grates and porcleain enameled cooking surface makes the clean-up process faster and easier. Easy clean-up with dishwasher safe grates. With a special enameling process, the heavy-duty continuous surface grates can be easily and quickly cle, OptiSim® burner offers more flame control at the lowest settings for precise simmering and melting., Stainless steel exterior front and large metal control knobs offers a bold distinct look.