Blue 3210 / 411 Particle + Carbon Filter
A Winning Combination
The combination of a particle filter and activated carbon effectively removes unwanted household odors, chemicals, and gases—alongside 99.97% of airborne particles such as pollen, dust, viruses, and more with Blueair’s HEPASilent™ filtration technology.
True Performance, Superior Quality
Unlike generic lookalikes, authentic Blueair replacement filters are designed to maintain their superior performance over time.
Easy to Replace
When it’s time to replace the filter (approximately every 6 months or 4,380 operating hours), begin by unplugging the purifier. Twist the top counterclockwise to remove it. Take out the old filter and vacuum any interior dust. Insert the new filter, reattach the top, and plug the unit back in. It’s that simple.
Less Dense Filters Make the Difference
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Removes allergens and bacteria
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Eliminates common household odors
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Permanently captures particles
Pairs well with
Features
Less Dense Filters Make The Difference The Unique HEPASilent™ Filtration Technology Allows Our Filters To Be Less Dense. Less Dense Filters Require Less Air Pressure— Resulting In Quieter And More Energy Efficient Air Purifiers.
The Filter Structure Traps Even The Smallest Particles And Resists Clogging To Maintain Maximum Airflow.