The General Electric WB07X10530 Microwave Vent Grille Assembly is a replacement front grille designed to restore proper airflow and protect the ventilation opening in compatible microwave ovens. Installed across the upper front section of the appliance, it covers the air intake and exhaust area while allowing air to circulate through the ventilation system. It operates by directing ai... https://www.hnkparts.com/wb07x10530-general-electric-grille-assy