The Charcoal Filter is an OEM part for GE microwaves and range hoods. This filter helps to remove smoke, odors, and grease from the air during cooking. It is designed to fit securely within the microwave or range hood, providing efficient filtration and improving the overall air quality in the kitchen. The filter measures approximately 2-1/2 in. x 11 in. x 3/8 in., Causes of a bad charcoal filter can include prolonged use without replacement, accumulation of grease and food particles, or exposure to excessive smoke. Over time, the filter loses its effectiveness and requires replacement to maintain optimal performance. Symptoms of a bad charcoal filter include: Increased smoke or odors while cooking Reduced air flow or ventilation efficiency Noticeable grease buildup on the filter Unpleasant smells lingering in the kitchen This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.WB02X35607 (AP6981705) replaces JX81D, WB02X10943, WB02X33146.