Model: 402PF
from $89.99
This is a genuine Blueair Classic 400 Series Particle Filter, designed as a direct replacement for your compatible Blueair air purifier. This white particle filter measures 21 inches in height, 10 inches in width, and 3.8 inches in depth, weighing 1.94 lbs. It is compatible with Blueair models 403, 405, 450E, 402, 410, 455EB, and 480i, and a filter change is recommended every 6 months to maintain optimal air purification in your home or office environment.
True HEPA (H13) captures 99.97% of particles 0. Available from $89.99.
True HEPA (H13) captures 99.97% of particles 0.3 microns+. Always buy OEM or independently certified filters — counterfeit HEPA is a well-documented market problem. Activated carbon removes odors and VOCs independently of HEPA filtration.
The Blueair Classic 400 Series Particle Filter is available at abt, starting at $89.99.
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