Air filter
Air filters load up with dust and smells. The maker lists how often to change it.
Medify MA-18: the air filter is part MA-18R-1. Source: Medify, checked November 6, 2026.
Air filters load up with dust and smells. The maker lists how often to change it.
1Air filterMA-18R-1Part numbers come from Medify (source), checked November 6, 2026. Amazon buttons open a search for the part number; we may earn a commission.