From Lowe's store
$52.99
Grill Grates 17"x9 1/2" for Charbroil Commerical TRU Infrared 466242715 463242715 463242716 G533-0009-W1, Lowe's 606682, Walmart 555179228, Cast Iron Cooking Grate for Nexgrill 720-0882A, 3PackAmazon$56.99
Hongso 17 inch Porcelain Coated Cast Iron Grates for Charbroil Commercial Tru Infrared 463242716, 466242715, 463242715, 466242815, G533-0009-W1, Lowe's 606682, Walmart 555179228, 3-Pk, PCB004Amazon$52.98
Hisencn 17 Inch Grill Grates for Charbroil 463242715, 463242716, 463276016, 466242715, Walmart 555179228, 466242715, 466242815, Nexgrill 720-0882A, BHG 720-0882, Lowe's 606682, Cast Iron Grill GridsAmazon