Xo'S Exclusive, 22,000 Btu Fast Reacting Infrared Burner Can Go From Zero To 1000 Degrees In Under A Minute But Has The Versatility To Quickly Adjust Temperature To Prepare Delicate Dishes As Well. From Simmer To Sear Like A Steakhouse, You'Ll Find The Power And Control Of This Burner Will Make It A Favorite. Xo'S Unique Grill Design Enables The Stainless Steel And Infrared Ceramic Burners To Be Interchanged, Allowing You To Configure The Grilling Surface As You Like It Or Change Out A Stainless Burner For Additional Sear Power If You Choose.