Can I get the GBS grates for my 18" or 26" charcoal grill? The Gourmet BBQ System is only available for 22” charcoal models, currently. Related articles Will the stainless steel grill brush damage my grates? What cooking grates fit my gas grill? How do I clean my griddle? Why is the inside of my lid peeling? I don't know what kind of grill I have. Can you tell me the model?