Blueair Blue Pure 121 Pre-Filter - Dark Shadow

Blue Pure 121 Pre-Filter - Lunar Rock

Blue Pure 411 Pre-Filter - Crystal Pink

Blue Pure 411+ Pre-Filter - Crystal Pink

Blue Pure 411+ Pre-Filter - Saffron Red

Blue Pure 311i Max Pre-Filter - Sand

Blue Pure 411 Pre-Filter - Diva Blue

Blue Pure 411 Pre-Filter - Lunar Rock

Blue Pure 411 Replacement Particle + Carbon Filter

Blue Pure 211+ Replacement Particle Plus Carbon Mesh Foldable Filter [8795]

Pro Series Particle Filter