Music City Metals 50411 Porcelain Steel Wire Cooking Grid Replacement for Select Great Outdoors and Vermont Castings Gas Grill Models Listing is for a single gooking grid. 15.125 x 21.75 inch porcelain steel wire cooking grid Fits Great Outdoors 4000, 4100, 4100W, 5500, 5500K, 6000, 6100; Vermont Castings VC0620P