"Marine Kettle" Gas Grill with Hinged Lid "Original Size". A10-205. Grilling Area:. Dia. 15" (38.1 cm). This grill was designed for economy without sacrificing functionality. Made of 100% 18-9 mirror polished stainless steel, it will give you the safety, durability and performance required of a marine grill. It uses our time-tested, highly efficient radiant plate heat distribution system in conjunction with convection heating technology to achieve hot, even temperatures while using a minimum of