If you still require the charcoal grill replacement parts, I recommend that you check the official website of Atlanta Stove Works or reach out to one of their authorized dealers who typically stock and sell specific appliance and accessory parts.
For convenience, Atlanta Stove Works contact information for customer support (phone and email) and the list of authorized dealers may be accessible on their official website. You can then connect directly with Atlanta Stove Works' knowledgeable representatives about the spare components you require for your specific grill model.