Blue Pure 211i Max F2MAX Replacement FilterF2MAX · US · OEMVerified for US models only.Official manufacturer / OEMBlueairF2MAX Replacement Filter↗Aftermarket listingsNispiraBlueair Blue Pure 211i Max 3-in-1 replacement filter↗Marketplace listingsCabicleanBlueair Blue Pure 211i Max replacement filter↗Aftermarket compatibility is stated by the seller or maker and is separate from Filter Fit evidence.Full part details →Open manufacturer source ↗Evidence A · BlueairView evidence ↗