Add the Heritage Rear Rotisserie Burner Kit - WNK4 to your Heritage grill to expand your cooking skills! The infra-red rear burner heats up fast seals in juices for more moist results. Constructed of commercial-grade stainless steel it is durable. This rotisserie kit is easy to install or remove for normal grilling. With a 12,000 BTU rating, has its own control. Burner is re-moveable when not in use.