This Range Hood and Over-the-Range 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, replacing this accessory may alleviate these issues. This chrome filter is a universal part that can be used across several brands; check to see if your model number is compatible. Installing this accessory will require no disassembly or repair experience. Recommended Item: The Heavy Duty Degreaser Spray cuts through grease, oil and burned-on spills that may clog your microwave’s filter.