This Microwave Grease Filter traps grease from the exhaust air of your oven to prevent it from entering the blower and vent, potentially causing build-up and damage. If your current filter can no longer be cleaned and is not functioning properly, you should replace it promptly with this item. This silver filter is a universal part that can be used across several brands; check to see if your model number is compatible. Replacing this part will require no disassembly or repair experience. Recommended Item: The Heavy Duty Degreaser Spray (item 31552A) cuts through grease, oil and burned-on spills that may clog your microwave’s filter.