Blueair Air Purifier Replacement Filter; 400 Series Genuine Particle Filter; Compatible with Classic Series 402; 403; 410; 450E; 455EB; 405

It is important to only use genuine Blueair Replacement filters to maintain optimal performance and warranty; Filters that are not Blueair genuine will void your units warranty Genuine Blueair replacement filter is compatible with Blueair classic 402; Blueair classic 403; Blueair classic 410; Blueair classic 450e; Blueair classic 455eb; Blueair classic 405 Particle filter reduces pollen; dust; pet dander; mold spores; viruses and bacteria Recommended to change filter once every 6 months; or dependent on usage; this filter is eco-friendly and can be recycled after it's changed Energy saving Blueair air filters save energy due to a low-density design and requiring less pressure to push air through the filters; the filters are also 100% recyclable; so the only thing you’re adding back into the environment is clean air