Cast brass burner with Porcelain Cast Iron Grid. This baby fires up with a total of 60,000 BTU's to cook just about anything in a pot! With two different ring burners, you can cook slowly to simmer a side dish or crank it up for a crawfish or lobster boil! Also works great with woks. Plus, with a push button ignition system, operating this gourmet cooking machine is easy! This is an extremely high BTU burner and is designed for a non-combustible cabinet. Cutout dimensions are 19" wide, 19" deep (front to rear) and 12" high. Please order the available insulating liner for usage in a combustible cabinet. Cutout dimensions will be different. Specify Natural/Propane gas.