The Frigidaire 5304498733 Exhaust Grille Black directs and covers the microwave’s ventilation area for proper airflow and a finished appearance. This replacement grille fits over the exhaust opening and allows air to pass through while helping protect the internal vent area from dust and debris. Its black finish provides a clean, consistent look that matches compatible microwave model... https://www.partsmelange.ca/frigidaire-5304498733-exhaust-grille-black-for-microwave