Turn your napoleon Prestige & LEX gas grills into a charcoal grill & smoker for enhanced food flavor. Add the flavor of charcoal in combination with your favorite wood chips using your gas grill. Lights quickly & conveniently with your bottom gas burner. Just remove your grids & sear plates, rest charcoal tray on burners, add charcoal & replace cooking grids. Use your burners until the charcoal glows red, turn the burners off & grill the modern charcoal way.