Gas Grillers or Flame Griller - Table Top from the National Catering Equipment - all for commercial use. All Gas Grillers or Flame Griller - Table Top are designed for use in commercial kitchens and foodservice environments. Browse our Gas Grillers or Flame Griller - Table Top below, or use the categories on the left hand side to navigate, or use the search bar above to enter a specific product code or product name.