Music City Metals 78202 Black Anodized Steel Twin Venturi Replacement for Select Sterling Gas Grill Models Listing is for a twin venturi (2 tubes mounted to a single plate). 6.125 x 3 inch black anodized steel L-shaped venturi May not fit original burner. Use with one of the following burner heads: 10902, 11602, 11622, 14102, 14212, 18102, 18202, 20902, 21002.