The Microwave Charcoal Filter Compatible with various models microwave ovens and is a very good replacement. Designed to trap grease and smoke particles, this filter helps keep your microwave clean and prevents unpleasant odors. It simply slides into place behind the microwave door, so installation is quick and easy. The durable stainless steel construction ensures it will withstand repeated washings in warm, soapy water. By replacing your old filter with this new one every 3-6 months, you can maintain your microwave's performance and avoid costly repairs. Help keep your cooking area fresh with this affordable, easy-to-use grease filter.