Air purifier filter /DX55/DB55/Medium/4 9324101 Fellowes

Carbon Filters - AeraMax 190/200/DX55 Air PurifiersCarbon filter removes odors and captures large airborne particulates.Compatible with Fellowes AeraMax 190, 200 and DX55 Air Purifiers.With normal usage, it is recommended that you change your filter every 3 months to keep your air purifier running at peak performance.A filter change indicator on your Fellowes AeraMax Air Purifier conveniently notifies you when it's time to replace your carbon filter.