Blueair - Blue Pure 311i Max 1,800 Sq. Ft Smart HEPASilent Air Purifier - White/Seabed

Top Rated

Blueair - Blue Pure 311i Max 2,107 Sq. Ft Smart HEPASilent Air Purifier - White/Seabed

Name: Blueair - Blue Pure 311i Max 2,107 Sq. Ft Smart HEPASilent Air Purifier - White/Seabed
Brand: Blueair
SKU: 6553253
Price: 298.99 USD
Availability: InStock
Rating: 4.8 (265 reviews)

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Type: Air Purifiers

Model: 110829

SKU: 6553253

$298.99

Available in stock

The Blueair Blue Pure 311i Max smart air purifier is designed for bedrooms, living rooms, and medium-size homes that need powerful air cleaning. Using advanced HEPASilent™ dual filtration technology, it captures 99.97% of airborne particles such as dust, pollen, pet dander, mold particles, and smoke, helping improve indoor air quality. Capable of cleaning up to 439 square feet in about 12.5 minutes or up to 2,107 square feet in 1 hour, the Blue Pure 311i Max is ideal for bedrooms, apartments, home offices, and households with pets or allergy concerns. The purifier combines mechanical and electrostatic filtration to efficiently remove airborne pollutants while maintaining strong airflow and quiet performance. Blueair’s HEPASilent technology helps deliver high filtration efficiency with lower energy use and less noise compared with traditional HEPA filtration systems. With a Clean Air Delivery Rate (CADR) of 250 for smoke, dust, and pollen, the Blue Pure 311i Max quickly circulates and refreshes indoor air, helping maintain cleaner air throughout your space. Smart sensors monitor indoor air quality and automatically adjust fan speed when pollution levels rise. Through the Blueair mobile app, you can track air quality, control settings remotely, and receive filter replacement reminders for easy maintenance. Designed for everyday living, the Blue Pure 311i Max features quiet operation and a compact Scandinavian-inspired design with 360° air intake, allowing it to blend seamlessly into bedrooms, living rooms, and home offices while efficiently circulating clean air. Whether you’re managing pet dander, seasonal allergies, smoke particles, or everyday dust, the Blueair Blue Pure 311i Max helps create a cleaner, more comfortable indoor environment.

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Blueair - Blue Pure 311i Max 2,107 Sq. Ft Smart HEPASilent Air Purifier - White/Seabed

$298.99

Highlights

App Compatible : Yes , see in specifications
Air Quality Indicator Light(s) : Yes , see in specifications
Filter Type : HEPA, Electrostatic, Activated carbon , see in specifications
Number Of Fan Speeds : 4 , see in specifications
Wireless Connectivity : Bluetooth, Wi-Fi , see in specifications
Programmable Timer : Yes , see in specifications
Voice Assistant Built-in : Google Assistant, Amazon Alexa , see in specifications
Filter Indicator Light(s) : Yes , see in specifications

Specifications

General

Brand	Blueair
Model Number	110829
Product Name	Blue Pure 311i Max 2,107 Sq. Ft Smart HEPASilent Air Purifier
Product Width	12.5 inches
Product Depth	12.5 inches
Product Height	19 inches
Product Weight	7.87 pounds
Warranty - Parts	3-Year extended limited warranty
Warranty - Labor	3-Year extended limited warranty

All specifications (26)

Key specs

Filter Type	HEPA
Recommended Room Size	388 square feet
Color	White/Seabed
Wireless Connectivity	Bluetooth
ENERGY STAR Certified	Yes

Other

App Compatible	Yes
Voice Assistant Built-in	Google Assistant
Air Quality Indicator Light(s)	Yes
Number Of Fan Speeds	4
Programmable Timer	Yes
Remote Control	No
Filter Included	Yes
Filter Model Number	110037
Filter Indicator Light(s)	Yes
Filter Longevity	9 months
Clean Air Delivery Rate (CADR)	250 cubic feet per minute
AHAM Certified	Yes

Features

Powerful Air Purifier for Medium Rooms The Blue Pure 311i Max quickly cleans air in bedrooms, living rooms, apartments, and home offices. It cleans 439 sq ft in 12.5 minutes and 2,107 sq ft in 1 hour with powerful airflow.
Removes Dust, Smoke, Pet Dander & Allergens Blueair’s HEPASilent dual filtration technology captures 99.97% of airborne particles down to 0.1 microns, including dust, pollen, pet dander, mold particles, and smoke.
Smart Air Purifier with App Control Built-in sensors automatically adjust fan speed when pollution levels rise. Use the Blueair mobile app to monitor air quality, schedule operation, and track filter life.
Quiet Operation for Bedrooms & Nurseries QuietMark-certified performance runs between 23–50 dB, making it ideal for bedrooms, nurseries, and workspaces.
Modern Design for Everyday Living The Blue Pure 311i Max features a minimalist Scandinavian design with 360° air intake, allowing it to blend into modern homes while circulating clean air efficiently.
*Based on a survey of over 50 awards, accolades, and recommendations issued by independent consumer associations, media publications and industry competitions from 1/1/22-1/31/23, for products sold in the US by top 10 air purifier brands, NPD Group, Small Appliances, U.S. sales dollars 1/1–12/31/22.
†Comparing pollen CADR on high fan speed (Blue Pure 411a Max & 411i Max vs. Blue 411 Auto), other units may vary. Based on AHAM maximum allowable certified rating which may vary from the AHAM seal claimed valued. Noise refers to the dB(A) difference in acoustic power.
‡When similar CADR was measured, Blueair models with mechanical and electrostatic filtration achieved less noise with less energy than same models with only H13 HEPA mechanical filtration.
§Tested PM 2.5 (0.1 - 2.5 microns) up to 90min in a 30m3 room. Tested to remove min. 99.9% of S. aureus, K. pneumoniae, P. aeruginosa, MS2, E.Coli, H1N1, A.Niger.

Customer reviews

4.8

out of 5

265 customer reviews

Most recent 10 reviews

Great filter
Got a new puppy and her shedding was destroying my sinuses. Bought this filter and after about 3 days i didn’t even need to take allergy meds anymore. Great buy.
JohnnyZeeroSep 11, 2026
Air purifier
Very quiet purifier and seems to work so well. I have notice the dust in house is minimal
LoloSep 6, 2026
Very smooth and quiet
I love the ability to remotely control the unit and the ability to schedule hours of faster operation.
SteveAug 21, 2026
Blue Air 311i Max
This purifier works as described . The controls are visible and easy to use . Great product
SCOTTCAug 14, 2026
Great air purifier
This product is super quiet and has done a lot to help with my wife’s allergies. This is the 3rd BlueAir we’ve bought (for other rooms...not that they break) and we love it.
DavidAug 12, 2026
Great air purifier
It’s quiet yet works great. Keeps our house’s air in excellent mode without a lot of noise or fuss. We had a different one prior to this that died on us after 2 years and was noisy when air quality needed restored. This one you can’t tell it’s on. Love it!!!
RobMJul 11, 2026
Excellent air movement and speed/sound management
Love the amount of air movement this creates. Looks good in the corner of our room. You can adjust the amount of sound/speed and schedule so your room is ”clean” when you are there. Great app. Great product.
anbrockmeierJun 28, 2026
Love this
This has been running very well and very quietly for several months now.
JAMESWJun 27, 2026
Blue Air 311 Max air purifier
I highly recommend this product. I noticed immediately the quality of air was so much better when running it. Helps with allergies and much better night sleep.
AMYBJun 20, 2026
Blueair Purifier
Excellent product, quiet and efficient, I like that it has the option to turn off ALL the lights on the display so it is completely dark in the bedroom
WOliver144Jun 19, 2026