The General Electric WB63X35399 Microwave Vent Grille is a replacement grille designed for select GE microwave models. It covers the ventilation opening while allowing air to pass through the microwave’s exhaust system. This replacement grille is designed to replace a cracked, damaged, or worn original component. Built to match original specifications, it provides a precise fit, durab... https://www.hnkparts.com/ge-wb63x35399-microwave-vent-grille