Genuine Blueair HEPASilent replacement particle filters are designed for 500/600 Series Air Purifiers. This includes the Blueair 501, 503, 510, 550E, 555EB, 601, 603, and 650E models.

Dimensions: 13 in. x 9 in. x 2.8 in.

Features

• Three-in-one filter design includes a pre-filter layer, HEPA filter layer, and activated carbon filter layer
• Filter is made of polypropylene fibers, which are naturally antibacterial and resistant to shedding
• Uses HEPASilent Technology to filter out 99.97% of particles that are 0.1 microns or larger
• Removes allergens like dust, pollen, pet dander, mold, and ragweed. Also removes bacteria and viruses.
• Activated carbon layer absorbs odors, VOCs, and airborne chemicals
• Uses both electrostatic and mechanical filtration processes for whisper-silent air-cleaning.
• Less dense low pressure drop design allows the air purifier to maintain high airflow
• 6-month filter life or 4,380 hours (when unit is used 24 hours a day)
• Filter is 100% recyclable
• Quantity of 3. All 3 filters are replaced at once.
• Weight: 0.85 lbs.