Blaze Drop-In Natural Gas Single Side Burner - BLZ-SB1-NG. BLZ-SB1-NG. Conventional Side Burners. The Blaze Natural Gas Side Burner features a heavy duty 12 000 BTU cast brass burner for enhanced performance and superior heat retention. This precision cut side burner is made of stainless steel and will provide you years of outdoor cooking enjoyment. The stainless steel cover protects the burner when not in use and features a curved handle to match other Blaze products. Ignition is made easy with the push and turn knob that offers a reliable flame with every start. If you are looking to create a gourmet outdoor meal complete with soups or side dishes a built-in side burner is the ideal addition to your outdoor kitchen....