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  1. Blueair
  2. Help by Topic
  3. Air Care Basics
  4. Purifier Basics

Purifier Basics

  • Where should I place my air purifier?
  • Are Blueair purifiers energy efficient?
  • Can I vacuum or wash the main filter to use it longer?
  • Can I recycle my purifier or used filter? Am I able to reuse my old filter?
  • Can Blueair air purifiers reduce gas and VOC concentrations in a room?
  • What is Night Mode?
  • Can I connect my unit to Wi-Fi using the Blueair App?
  • What do Blueair air purifiers remove?
  • I have lost my user manual, what do I do?
  • Where are the air quality sensors located on my air purifier?
  • How do you better understand your CADR?
  • Do Blueair air purifiers emit ozone?
  • How do I dispose of the air purifier and the filter?
  • What is H13 HEPA?
  • My tVOCs seem too low, why?
  • What is Auto Mode?
  • What is the recommended maintenance for the air purifier and the filters?
  • Can the air purifier be used in the same room as a humidifier?
  • What is the difference between Blueair purifiers? How can I compare the benefits of multiple purifiers?
  • Where do the air quality thresholds come from?
  • What is HEPASilent technology?
  • How does Blueair achieve the Quiet Mark certification?
  • What are HEPA standards?
  • What is a medical grade HEPA filter?
  • How is the HEPASilent™ electrostatic filtration technology different from an air ionization device?
  • My tVOC levels are high, what should I do?
  • Can you help me choose an air purifier? Which Blueair air purifier is best for me?
  • Does HEPASilent technology meet true HEPA filtration efficiency?
  • Why do tVOC levels increase at night in my bedroom?
  • What do PM1, PM2.5, PM10 and tVOC stand for?
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