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Blueair Blue Pure 211+ Auto Large Area Air Purifier with Auto Mode for Allergies, Pollen, Dust, Smoke, Pet Dander with HEPASilent Technology and Washable Pre-Filter

4.6 out of 5 stars 813 ratings

Price: $339.99 & FREE Returns
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Enhance your purchase

Color White
Brand Blueair
Item Dimensions LxWxH 13 x 13 x 20 inches
Control Method Touch
Filter Type Pre-Filter

About this item

    This fits your .
  • Make sure this fits by entering your model number.
  • Performance you can trust; Third-party tested for performance by the AHAM Verified Program for a Clean Air Delivery Rate of Smoke 353, Pollen 380, Dust 347
  • Removes 99% of fine particles from wildfires​; In 60min. Tested on PM 2.5 (GB/T 18801-2015).
  • Recommended for large rooms; Completely filters air in large living rooms, family rooms & playrooms about every 12.5 minutes (4.8x an hour at 550 square feet) on high
  • Intuitive Auto mode; Automatically adjusts to real-time conditions reported by the particle sensor to maintain a comfortable home environment
  • HEPASilent technology; Delivers more clean air with less energy and noise; Activated carbon traps light odors
  • Low noise and energy; Quietly cleans the air with less noise than a whisper on low (23 dB) and up to a normal conversation on high (56 dB) – while using less energy than a light bulb (4-38 W) on all speeds

Frequently bought together

  • Blueair Blue Pure 211+ Auto Large Area Air Purifier with Auto Mode for Allergies, Pollen, Dust, Smoke, Pet Dander with HEPASi
  • +
  • Blueair Blue Pure 211+ Replacement Filter, Particle and Activated Carbon, Fits Blue Pure 211+ and Max Air Purifier
  • +
  • Blueair Blue Pure 211+ Air Purifier 3 Stages with Two Washable Pre-Filters, Particle, Carbon Filter, Captures Allergens, Odor
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From the manufacturer

Features

Low noise and energy consumption

low noise

Low noise level

Cleans the air with noise levels no louder than a whisper on low (23 dB) and with less noise than a normal conversation on high (56 dB).

low energy

Low energy consuption

ENERGY STAR certified for energy efficiency (4-38 W) - certified room air purifiers are 40% more energy-efficient than standard models.

prefilters

Compare Blue family air purifiers

211+ Auto

211+ Auto

211+

211+

311

311 Auto

411auto

411 Auto

411+

411+

411

411

121

121

Recommended Room Size
550 ft² 540 ft² 388 ft² 190 ft² 185 ft² 161 ft² 620 ft²
CADR - Smoke
353 cfm 350 cfm 250 cfm 123 cfm 119 cfm 105 cfm 400 cfm
Auto Mode
AQI
Included Pre-Filter
Arctic Trail Dark Shadow, Diva Blue Arctic Trail Arctic Trail Dark Shadow Dark Shadow, Diva Blue Dark Shadow, Diva Blue
Metal Filter Housing
AHAM Verifide

Product Description

The Blue Pure 211+ 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 ENERGY STAR® certified air purifier delivers high performance with one-button control and customizable pre-filter colors in a lightweight, compact package. Independently evaluated and third-party tested for performance as part of the AHAM Verified® Program for room air cleaners, this air purifier has a Clean Air Delivery Rate (CADR) of 353 cfm for fine smoke particles, 380 cfm for pollen particles, and 347 cfm for dust particles. Removes 99%* of fine particles from wildfires; *In 60min. Tested on PM 2.5 (GB/T 18801-2015). Recommended for large living rooms, family rooms, and playrooms with a 360° air intake to completely filter room air about every 12.5 minutes¹ (4.8x an hour at 550 ft²) on the highest speed.²​ The 3-step combination particle + carbon filter works with Blueair’s removing 99.97% of airborne particles down to 0.1 microns, like pollen, dust, pet dander, mold and more. An additional layer of activated carbon traps light household odors.⁵​ Blue Pure 211+ Auto quietly cleans the air with less noise than a whisper⁶ on low (23 dB) and up to a normal conversation on high (56 dB) – while using less energy than a light bulb (4-38 W) on all speeds.⁷​ The one-touch enabled Auto mode is designed to help you maintain a comfortable home environment. When enabled, the setting automatically adjusts to real-time conditions reported by the integrated particle sensor. Stay up to date on your air quality with the LED display; it changes color to indicate good, moderate, or poor. Change color in seconds with five fabric pre-filter options inspired by Scandinavian nature. The fabric material of the pre-filter catches larger particles and extends the life of the primary filter. Plus, a hidden compartment in the fabric pre-filter keeps the power cord hidden out of sight. Vacuum the fabric or toss it in the washing machine whenever it needs cleaning. Pre-filter in Arctic Trail (gray) included; Additional colors available for purchase. At Blueair, our Swedish heritage inspires sustainability and quality at the heart of everything we do. All Blueair purifiers are AHAM Verified for Clean Air Delivery Rate (CADR) and given a recommended room size.​ ¹Air Changes per Hour (ACH) calculation is a product of recommended room size & average ceiling height over CADR ²According to ANSI/AHAM AC-1 recommended room size ³Based on particle CADR using GB/T18801-2015 standards comparing HEPASilent technology (mechanical + electrostatic filtration) vs. only mechanical filtration at same fan speed (RPM) & energy consumption (18.3 W)​ ⁴This air purifier not been tested against & Blueair does not claim to capture, remove, or kill SARS-COV-2 (COVID19) ⁵Based on GB/T18801-2015 test standards removal of formaldehyde & VOC ⁶Sound pressure according to GB/T18801 & GB4214.1 ⁷Tested according to GB/T18801-2015 standard. "Light bulb" defined as an LED light bulb with 40 W energy consumption.

Product information

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Blueair Blue Pure 211+ Auto Large Area Air Purifier with Auto Mode for Allergies, Pollen, Dust, Smoke, Pet Dander with HEPASilent Technology and Washable Pre-Filter
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Customer Rating 4.6 out of 5 stars (813) 4.5 out of 5 stars (338) 4.7 out of 5 stars (10034) 4.7 out of 5 stars (50292) 4.8 out of 5 stars (2976) 4.7 out of 5 stars (14908)
Price $339.99 $84.77 $299.99 $99.88 $202.86 $196.69
Shipping FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details
Sold By Amazon.com Amazon.com Amazon.com Amazon.com Amazon.com Amazon.com
Color White Grey White White White Black/Silver
Item Dimensions 13 x 13 x 20 inches 8.27 x 8.27 x 13.78 inches 13 x 13 x 20.4 inches 8.7 x 8.7 x 16.25 inches 10.79 x 10.79 x 20.47 inches 9.6 x 16.8 x 18.3 inches

Customer Questions & Answers

Customer reviews

4.6 out of 5 stars
4.6 out of 5
813 global ratings

Top reviews from the United States

Reviewed in the United States on April 22, 2021
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Reviewed in the United States on August 12, 2021
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Reviewed in the United States on August 25, 2021
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Reviewed in the United States on August 3, 2021
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Reviewed in the United States on April 10, 2021
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Reviewed in the United States on September 5, 2021
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Top reviews from other countries

S Morris
5.0 out of 5 stars Love this air purifier!
Reviewed in Canada on August 16, 2021
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7 people found this helpful
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Koray Onder
3.0 out of 5 stars Very effective air purifier but Auto mode does not work
Reviewed in Canada on August 6, 2021
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One person found this helpful
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