It is certainly less costly to replace parts of your grill versus replacing an entire grill. This is true especially if the parts are as easily replaceable as AOG parts. This set of 3 replacement cooking grids is made specifically you your AOG 30" grill. It can be used to replace the cooking grids in either built-in or freestanding units. .
This set of cooking grids is for AOG 30" made after 2018.