Ensuring that your Bull BBQ cooking grates are clean is not just a matter of making your grill look brand new, it is also a health hazard! Improper cleaning techniques of a cooking grate can leave your cooking surface full of bacteria, germs, and rust. All of these things are not only detrimental to the wellness of you but also making sure your Bull grill is operating at the optimal cooking performance. The Bull BBQ replacement cooking grates are made of high-grade 8mm stainless steel, perfect for leaving steakhouse quality sear marks on your meat, giving you a restaurant-quality cooking session. To properly clean these cooking grates, turn all burners on high 10 minutes before a cooking session and close the lid, this will ensure that any bacteria and burnt-on food is gone prior to cooking. Before placing your food on your Bull BBQ stainless steel grates, run olive oil over the grates to ensure a non-stick coating so food will not be left on the cooking surface. After cooking session, repeat the Bull BBQ (16517) replacement stainless steel cooking grate is constructed of durable 304-grade stainless steel and fits all Bull BBQ gas grills (any model, any size). To install, simply pull your old Bull grill cooking grates (16517) out from the grill and slide the new grates in. Installation takes less than 1 minute. Sold individually. 24-Inch Bull Grills require three(3) burners, the 30-Inch Bull Grills require four(4) and the 38-inch Bull Grills require five(5) burners.