Thomas K West Chester , PA December 11, 2022 The inserts were old and rusting away.. Bought new Burner Bowls from APP.com. However the new 8" bowls arrived badly chipped, so I had to go back to AppliancePartsPros to get replacements shipped out. They did this promptly and at no charge. I am quite happy with the service. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes