The Nemco 8018 Series Self Serve Guard (8018GD) is built of polycarbonate and designed to keep your food safe from debris and other contamination. It allows food visibility to potential customers and is designed to fit atop the 8018 series hot dog roller grills. The Nemco - 8018GD - 8018 Series Self Serve Guard has a single door that is excellent for self-serve uses and a flat top for temporary storage while loading buns. The guard measures 19 inches in width, 17 ½ inches in depth, and 9 inches ...