Blue Pure 511 Replacement Filter

Blue Pure 511 Combination Filter
Combined particle and carbon filter for the Blue Pure 511 air purifier. The combination filter cleans the air of particulate matter like pollen, dust, pet dander, mold spores, allergens, viruses and bacteria. The carbon filter also removes smoke, odors, gases and VOC’s. Blueair’s world-leading filter technology uses a unique combination of both electrostatic and mechanical filtering, which means that the filtration medium can be made less dense. Less power is required to push air through the filter, which provides the highest performance at all speeds and quieter air cleaning.

Genuine performance, superior quality
Unlike generic look-a-likes, genuine Blueair replacement filters are specifically designed to maintain superior performance over time and ensures your warranty remains intact.

Replacement is easy
When it’s time to replace your filter (about every six months), start by unplugging your air purifier. Turn the top portion of the air purifier counterclockwise to remove. Take out the old filter and vacuum away any dust on the inside. Insert the replacement filter, replace the top/cap and plug back in. Easy.

Less dense filters make the difference
Blueair’s 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.

Remove allergens & germs
The particle filter layer helps to minimize the airborne particles that can trigger allergy symptoms, including pollen, dust, mold spores, pet dander, viruses, bacteria, and fine smoke particles.

Remove household odors
A layer of activated coconut carbon absorbs light gases, including volatile organic compounds (VOC), smog, chemicals, and annoying household odors from pets, smoke, and cooking.

6-month filter life
To maintain optimum performance, Blueair recommend changing your filter about once every 6-months when used 24 hours a day.