Stainless Steel Burners Our durable metal burners can take the heat and are built to last. (Burner ports may vary per model). Cast Iron Grates Cast iron grates are durable, rust-resistant and easy-to-clean. Gear Trax Gear Trax accessories allow you to add a condiment basket or tool hooks (sold separately) to the grill\'s side shelves, keeping everything at hand. Stainless Steel Burner Tent The stainless steel tent protects the burners from dripping juices and helps disperse heat. Warming Rack Use this removeable shelf to keep cooked foods warm, to toast bread or as an indirect cooking surface.