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

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B08LQQKD8B

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$269.99

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Blue 211+ Auto - 550 Sq. ft.

Blue 311 Auto - 388 Sq. ft.

Blue 411 Auto - 190 Sq. ft.

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Freely place almost anywhere with 360º air intake

Unlike some air purifiers with strict rules for placement, the Blue Pure 211+ Auto uses a 360-degree air intake, meaning you can place it almost anywhere in the room without compromising performance.
Designed for large rooms

Filters the air at a rate of approx. 4.8x an hour (or about every 12.5 minutes) in a 550 ft² room to effectively lower particle levels in large living and family rooms.
Performance you can trust

Independently evaluated for performance by the AHAM Verifide Program for room air cleaners with a Clean Air Delivery Rate (CADR) of 353 CFM smoke, 380 CFM pollen, and 347 CFM dust in 550 ft² rooms.

Carbon layer

A layer of activated carbon traps light household odors from pets, cooking, and smoking.
Fabric pre-filter

The fabric pre-filter offers the first layer of protection, catching larger particles from the air.
HEPASilent technology

Electrostatic filtration works with the particle filter to remove 99.97% of airborne particles.
Particle filter

The main particle filter removes airborne allergens, like pollen, dust, pet dander, germs, and more.

1 Captures large particles 2 Electrostatic filtration 3 Removes Pollutants 4 Traps odors

Low noise and energy consumption

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 consuption

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

Compare Blue family air purifiers

	211+ Auto	211+	311 Auto	411 Auto	411+	411	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 Quick Look

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 s, like pollen, dust, pet , m and more. An additional layer of activated carbon light household .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.
Performance you can trust; Third-party tested for performance by the AHAM Verified Program for a Clean Air Delivery Rate of Smoke 353, NULL 380, NULL 347
Recommended for large rooms; Completely filters air in large living rooms, family rooms & playrooms about every 12.5 minutes¹ (4.8x an hour at 550 square feet)² on high
Combination filter; Activated carbon removes light household NULLs; HEPASilent technology filters 99.97% of particles, like NULL, NULL, and NULL
Intuitive Auto mode; Automatically adjusts to real-time conditions reported by the particle sensor to maintain a comfortable home environment
Low noise and energy; 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 speeds⁷
Customize freely; Five pre-filter color options inspired by Scandinavian nature; Washable fabric pre-filter in Arctic Trail (dark gray) included

Product Dimensions	13 x 13 x 20 inches
Item Weight	18.51 pounds
Manufacturer	Blueair
Country of Origin	China
Item model number	106237
Assembly Required	No
Number of Pieces	1
Warranty Description	1-year limited warranty. Extend warranty to up to 2-years with product registration on Blueair.com.
Batteries Required?	No
Included Components	Air Purifier, Fabric Pre-filter in Arctic Trail, Combination Particle + Carbon filter, User manual

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