stamped stainless steel 4-pc cooking grid set, 18.4375 ins. x 30.5 ins.; used with Charbroil 463224912, 463231711, 463241414, 463247209, 463247310, 463247512, 463248208, 463262812, 463263110, 463268107, 463271309, 463271313, 463271314, 466231711, 466247310