Charcoal filter
Charcoal filters trap cooking smells when the fan recirculates the air. They can't be washed, so they get replaced.
1Charcoal filterCFK1Part numbers come from cosmoappliances.com (source), checked November 6, 2026. Amazon buttons open a search for the part number; we may earn a commission.
Where the model number is
Take out the grease filters: the label is on the inside wall of the hood.