The CHARD Cast Iron Burner is made from heavy duty cast iron and provides a 50,000 BTU high temperature flame for quick heat up. An air restrictor vent allows for adjustable air flow and is designed to ensure consistent flame distribution. The overall length of the burner is 9 inches and the burner head diameter is 4 inches. Instructions are included. This replacement burner fits the following CHARD Outdoor Cooking Kit models: TBAPF18, TFPS30A, TFP30A, FFPA105, BSR13.