Heat dispersal rectangular media grate * Fits arkla gas grill models 4420u6, 4451k, 4451kn, 4460u6, 644ng, ga440517, ga440617, u4415, u4421 * Also fits arkla and charmglow models u4429, u5658, u5662, u5672, u5679, 0903, 0905, 0905-3 * Also compatible with charmglow models 0925, 0945, 0968, 0969, 0988, 0989, 0990, 10905, 10905-3, 10912, 10922, 10935, 10942, 10945, 10955 * Measures 15-1/2 by 22-1/2-inches; made of steel