Breshair AF-20 Filter Replacement Compatible with HoMedics Air Purifier AF-20 AP-25 AR-20 Filter, fits Part# AF-20FL AP-25CRF AF-25, with 2 White Premium Filters + 6 Activated Carbon Pre-filters

["Compatibility: The AF-20FL filter replacement compatible with HoMedics air purifier AF-20 AP-25 AR-20 filters, compared to part #AF-20FL AP-25CRF AF-25","Great Value Set: The AF-20 filter value kit included 2 counts premium filters and 6 counts activated carbon pre-filters for long term using","Multi-Stage Filtration Filter: The 2-stage Filtration AF-25 filter with activated carbon pre-filter can make less dust, dander, odors and gases in your house","Please replace the white premium filter replacement once every 6-12 months, the pre-filter once every 1-3 months or more often depending on the usage","Easy to replace and disposable, no tools required Note: please remove the new filter from the plastic bag before placing it into the machine"]