AFTERMARKET 87584 Cast Iron Cooking Grate For Weber Q 300, 424001, 426001, 426079, 586002, WEBER Q 300 LP RED (2006) Series Gas Grills "AFTERMARKET" Replacement Cast Iron Cooking Grates (not Weber) Fits Weber Q 300 Series Gas Grills, Fits Weber Q300/3000 Series Gas Grills Fits Weber: 424001, 426001, 426079, 586002, WEBER Q 300 LP RED (2006) Heavier Gauge Than OEM (original equipment manufacturer) Specifications Dimensions: 18" x 12-1/2" Each, 18" x 25" Total Material: Matte Cast Iron Compatible Part Numbers: Lowes Item #: 77108, WEB80389, 80389, 7584, WEB7584