Get Dinner On The Table Fast With Greater Cooking Flexibility Thanks To Various Burner Sizes And Power Levels. Use The Speedheat Burner As A Quick Boil Burner And The 5K Btu Simmer Burner For Low, Even Heat. The 9.1K-12K Btu Multi-Purpose Burners Are Perfect For Daily Cooking. Then Cleanup Is Quick And Easy With The Ez-2-Lift Hinged Cast-Iron Grates.