The Insulating Liner facilitates installation of built-in Fire Magic(R) grills into wood, composite or other combustible enclosures when used with non-combustible counter tops. Sizes are available for all Echelon, Aurora, and Legacy Deluxe grills as well as Power Burners & Searing Stations. No additional support beneath the liner required 304 stainless steel construction Fire Magic grills and accessories are proudly made in the USA