The Bertazzoni 504791 Range Small Flame Spreader Cover used to distribute burner heat evenly for consistent cooking performance. This replacement flame spreader cover is designed for compatible gas ranges and sits over the burner head to direct and spread the gas flame across the cookware base. It works by promoting uniform flame distribution while protecting the burner components fro... https://www.hnkparts.com/504791-bertazzoni-cover-for-small-flame-spreader