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The Blue Pure 411+ air purifier offers high performance, simple one-button operation, and customizable colors – all in a lightweight, compact package. The air purifier creates a comfortable environment with a 360° air intake to completely filter room air about every 12 minutes or about 5x an hour in small rooms up to 185 ft². The 3-step combination particle + carbon filter removes annoying household odors, as well as 99.97% of airborne particles, like pollen, dust, pet dander, and more with Blueair’s HEPASilent filtration technology.


  • Best performing air purifier brand; Unique HEPASilent filtration technology is equal in efficiency to true HEPA while using less energy and less noise
  • Small bedrooms; Filters the air at the industry-recommended rate of 5x an hour (every 12 minutes at 185 feet²) to effectively lower and maintain particle levels
  • Combination filter; Activated carbon removes odor and gas; HEPASilent filtration technology removes 99.97% of particles, like pollen, dust, and viruses
  • Quiet mark awarded for sleep without disruption; Whisper-quiet on low (17 dB) and equivalent to the noise level of a library on high (46 dB)
  • Customize with 6 pre-filter color options, or leave the white mesh frame for a Scandinavian look; Washable fabric pre-filter in dark shadow included


  • Brand: Blueair
  • Dimensions: 20.50 x 10.20 x 10.20 inches
  • Weight: 7.90 pounds
  • Floor Area: 185 Square Feet
  • Power Source: Corded Electric
  • Material Care Instructions: Hand Wash
  • CADR-Smoke: 119 cfm


  • Product manual
  • Particle filter
  • Dark Shadow color pre-filter