Our Xenon 223 Black 4 Burner Gas BBQ is a great quality BBQ by Grand Hall. Designed with 4 burners & side burner this BBQ is all you will need to cook lots of great food on a hot summers day. To make this BBQ practical & easy use a cabinet & trolley has been added to make moving easier & gives you a place to store your BBQ equipment. Roasting Hood Cooking. Barbecues equipped with a roasting hood give the option of cooking with hood closed to form an oven for roasting food, such as joints of meat, whole chickens, etc. Manufactured by Grand Hall UK Ltd.