This 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. The filter is silver and measures 13-1/2"W by 6"D. This accessory is designed to be used with Amana microwave model AMV1160VAW and others; check to see if your model number is compatible. Replacing this part will require no disassembly or repair experience. You must unplug the microwave before installing this part.