When it comes to getting that steakhouse quality steak off of your backyard gas grill, its simply not possible without an infrared searing side burner. The Alturi Grills (ALTSS-NG) natural gas searing side burner features one(1) heavy-duty 15,000 BTU infrared burner that can reach temperatures up to 1,600 Fahrenheit for searing thick cuts of beef or pork, locking in flavor and creating grill marks on your food. The Alturi ALTSS-NG searing side burner features a high/low adjustment for enhanced cooking versatility. The Alturi Grills ALTSS-NG sear side burner is made of 304-grade stainless steel and will provide you years of outdoor cooking enjoyment. The stainless steel removable lid protects the burners when they are not in use and features a curved handle to match other Alturi Grills Products. The front control panel matches exactly to the Altrui Grills and bright blue LED lights to illuminate the knobs for beautiful nighttime aesthetics. Reliable startup every time, with the push-button battery ignition system.