Blueair Classic Replacement Filter, 500/600 Series Genuine Particle Filter, Pollen, Dust, Removal

This filter is compatible with the following Classic family models: 501, 503, 505, 510, 550E, 555EB, 580i, 601, 603, 605, 650E, 680i, and AllergyGuard Plus.

No, Blueair filters are less dense than traditional HEPA filters, allowing our air purifiers to be quieter and more energy-efficient. Instead of HEPA filters, we use a combination of electrostatic and mechanical filtration that we call HEPASilent™ technology to achieve the same level of filtration efficiency as 'True HEPA' - with less energy and noise.

The Classic 500/600 Series Particle Filter includes 1 set of replacement filters (3 pieces).