bbq factory 31" Stainless Steel Fire Pit Burner, 6-Tube Type, 31-Inch dia, SS #304, BTU 450000Max 31" Stainless Steel Fire Pit Burner, 6-Tube Type, 31-Inch dia, SS #304, BTU 450000Max 100% 304 stainless steel Fuel distribution ports are precision drilled for quality Concentric rings increase in diameter for better flame height Dimensions: dia 31"