This burner cap replaces a worn or discolored cap on high-output burners, helping ensure even heat distribution and reliable cooking performance. Designed for 18,000-BTU burners, it’s a direct drop-in replacement and requires no tools for installation. The cap restores both the look and efficiency of the cooktop and is sized at roughly fo...Read moreur inches in diameter. For the best fit, check your range or cooktop’s full model number before ordering.