The Air Filter is an OEM part for GE microwaves. This component is essential for trapping grease, smoke, and odors during cooking, maintaining a clean and safe kitchen environment. It is typically located above the cooking surface or within the microwave's ventilation system. The filter measures approximately 6.5 inches deep by 13.5 inches wide Causes of a bad air filter can include clogging from grease and food particles, physical damage, or general wear over time. A compromised air filter can reduce the efficiency of the microwave's ventilation, leading to poor air quality and potential buildup of contaminants. Symptoms of a bad air filter include: Reduced ventilation efficiency Increased smoke or odors during cooking Visible grease buildup on the filter The filter appearing damaged or excessively dirty This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.WB06X10596 (AP3792368) replaces 1085087, AH952418, EA952418, PS952418.