This Solaire All Infrared Built-In Gas Grill features commercial 304 grade, 18 gauge stainless steel construction with heli-arc welded seams, hand-polished mirror finish, and no mechanical fasteners; top-supported, self-trimming design; stay cool double skin hood; full-width stainless steel knurled tubular handle; three ceramic Infrared main gas burners totaling 82,500 BTUs; 18000 BTU Infrared rotisserie burner with rotisserie motor, spit, forks, and counterweight; integral dual side burner with twin sealed burners that push 34,000 BTUs total, and twin red brass 400 BTU Simmermax burners and matching stainless steel cover; 1027 sq inches of cooking surface (667 sq inches of main grilling area); stainless steel V-shaped grilling grates that catch drippings to enhance flavor and reduce flare ups; removable stainless steel warming rack and drip tray; and pushbutton rapid-start ignition. Burners are easily removable for cleaning. Solaire have a limited lifetime warranty on stainless steel construction, main burners and V-grilling grids. INSULATED JACKET MUST BE PURCHASED FOR INSTALLATION IN COMBUSTIBLE SURFACES.