Blueair Blue Pure 411 Auto

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Blueair Blue Pure 411 Auto

The Blue Pure 411 Auto air purifier takes a simple approach to air quality management with an integrated particle sensor, Auto mode setting, and LED air quality display. The air purifier delivers high performance with one-button control and customizable pre-filter colors in a lightweight, compact package. Free Shipping. Buy Now!

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Designed so you and your family can enjoy air that is virtually free of asthma and allergy triggers and indoor air pollutants. HEPASilent ™ technology combines electrostatic and mechanical filtration technologies to eliminate 99.97% of airborne allergens (including dust, pollen, ragweed, mold and pet dander), while integrated sensors constantly monitor air quality and adjust the fan speed as needed. Category winner for Allergy and Pet Allergy.
The Blueair Pure 411 has an integrated particle sensor meaning that it will run automatically and will purify air until contaminates are removed with one touch of a button. The unit also includes an LED display, allowing you to see what quality your air is at. Besides being able to run automatically it does have the option to run manually as you see fit. CADR (Clean Air Delivery Rate) is the standard for measuring how effective a unit can purify air. Basically the higher the number the more effective the unit is at high speed. The CADR of this unit is 123 for smoke, 96 for pollen, and 107 for dust. The effectiveness of the unit also is determined by the size of the room, this unit is rated for small rooms, nurseries, offices, and roughly any space that will not exceed 190 Sq. Ft. If used in this size room the air will be completely filtered 5 times in one hour. It is also essential that filters are maintained for its overall effectiveness. The Blueair Pure 411 Auto uses Blueair’s HEPASilent™ filtration technology to remove 99.97% of particles down to .01 microns. Below is how big a micron is:

Micron Sizes Compared to Human Hair


  • Performance you can trust; Third-party tested for performance by the AHAM Verifide®  Program for a Clean Air Delivery Rate of Smoke 123 cfm, Pollen 96 cfm, Dust 107 cfm
  • Recommended for small rooms; Completely filters air in a nursery, guest bedroom, or home office about every 12 mins (approx. 5x an hour at 190 square feet) on high
  • Intuitive Auto mode; Automatically adjusts to real-time conditions reported by the particle sensor to maintain a comfortable home environment
  • Combination filter; Carbon traps light odors; HEPASilent technology removes 99.97% of airborne particles down to 0.1 micron, like pollen, dust, and viruses
  • Low noise and energy; Quieter than a soft whisper on low speed (18-48 dB) and ENERGY STAR certified to consume less energy than an LED lightbulb (2-10 W)
  • Customize freely; Washable fabric pre-filter in Arctic Trail (gray) included; Additional pre-filter colors inspired by Scandinavian nature sold separately
  • Freely place your air purifier anywhere in the room without compromising performance with the large 360° air intake
  • One-button control; Forget about adjusting settings and knobs - a single button controls it all and lets you know when it's time to replace the filter




Energy Star


Blueair Blue Pure 411 Auto


Blueair Blue Pure 411 Auto

Technical Specifications of Blueair Blue Pure 411 Auto

  Blueair Blue Pure 411 Auto

Video Reviews of Blueair Blue Pure 411 Auto

Filters & Accessories for Blueair Blue Pure 411 Auto

Product Specifications

Room Size: 190 square feet
Size: 16.7"H x 7.9"W x 7.9"D
Weight: 3.8 lbs.
CADR: 123 Smoke, 107 Dust, 96 Pollen
Power Requirements:  AC 120V, 60 Hz
Energy Consumption: 2-10 watts
Decibels: 18-48 dB(A)
Particle Filter: HEPASilent
Warranty: 5-yr limited manufacturer's warranty