Air filter
Air filters load up with dust and smells. The maker lists how often to change it.
Charcoal filter
Charcoal filters trap cooking smells when the fan recirculates the air. They can't be washed, so they get replaced.
1Air filter5230W2A004A
2Charcoal filter5230W1A003APart numbers come from AppliancePartsPros (source 1, source 2), checked November 6, 2026. Amazon buttons open a search for the part number; we may earn a commission.
Where the model number is
Open the door: the label is on the frame. Over-the-range models: sometimes behind the vent grille.