Weber gas grills are known for being industry leaders in quality.
Though there are many different grill model lines, designs, differences in technology, and other variations, Weber grills tend to be associated with even heating and reliable construction.
Part of the secret behind the success is the use of Flavorizer bars. These bars are made exclusively for Weber grills.
They are inverted pieces of steel in a V-shape that are placed between the cooking grates and burner tubes. There are multiple Flavorizer bar purposes.