Classic 200 Series Particle FilterClassic 200 Series · US · OEMVerified for US models only.Official manufacturer / OEMBlueairClassic 200 Series Particle Filter↗Aftermarket listingsLifeSupplyUSABlueair Classic 200/300 Series HEPA 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 ↗