If your Toshiba microwave oven is experiencing unusual noises, it might be time for a replacement noise filter assembly. The noise filter assembly (17170000017342) is a genuine Midea part, ensuring proper fit and function for your 1.2 or 1.5 cubic foot convection microwave oven. Replacing this part can help to maintain the operational noise level of your appliance. Before purchasing, verify your microwave's model number for compatibility.