Direct store Parts DC102 Porcelain Cast Iron Cooking grid Replacement Master Forge, Perfect Flame Gas Grill Cooking Grate Dimensions: 31 5/16" x 17 3/4" overall ; Material: Polished Porcelain Coated Cast Iron Fits Master Forge Models: 3218LT, 3218LTN ,3218LTM, DG0576CC, E3518-LP, L3218 Master Forge Part Number: E3518-00-2002 Fits Perfect Flame Models: SLG2007D Original Part Numbers: E3518-00-2002