Music City Metals 60273 Matte Cast Iron Cooking Grid Replacement for Select Master Forge and Perfect Flame Gas Grill Models, Set of 3 Listing is for a 3-piece cooking grid set. 17.75 x 31.3125 inch matte cast iron cooking grid Fits Kenmore 148.16156210, 148.1637110; Master Forge 3218LT, 3218LTM, 3218LTN, DG0576CC, E3518-LP, L3218; Perfect Flame SLG2007D