Best Buy Tech FestEnds 3/23. Limited quantities. No rainchecks.Shop now

Skip to content
Main Content

Questions & Answers

No content
  • Phone sold separately.
  • Our smallest smart air purifier, the HEPSilent M, features Dual Filtration Technology and is whisper quiet even on high fan speed. Exclusive features in the Blueair app and specialty filters for all your seasonal needs make it the perfect choice for your home.
  • Cleans 930 ft2 every 60 minutes. Even faster in... 193 ft2 every 12.5 minutes. 465 ft2 every 30 minutes.
  • Fresher air in just minutes Before After
  • Removes 99.97% of tiny airborne particles, including allergens, dust, smoke, odors, pet hair, VOCs, and dander. Suggested - PM 2.5 to Pmins.
  • Faster and quieter than traditional HPA. AHAM VERIFIDE Most Efficient Energy 2024 ENERGY STAR. California Air Resources Board.
  • The image features a small air purifier with a blue and white design. The device is described as "Automatically cleans your air 24/7," indicating that it runs continuously to maintain air quality. The air purifier has various modes and settings, including an auto mode that adjusts based on air quality, a night mode with low fan speed and lights off, a mode selector for choosing fan speeds, and a power button to turn the device on and off. Additionally, the device has a Wi-Fi indicator, which shows whether it is connected to the internet.
  • Clean air without the noise: 60 dB (Normal conversation) 48 dB (High fan speed) 30 dB (Light rain or computer hum) 19 dB (Soft whisper) 10 dB (Quieter than a whisper) Normal breathing (Noise refers to the dB(A) difference in acoustic power on high fan.)
  • Alt View 16. Blueair - Blue Pure 511i Max 926 sq ft HEPASilent Small Room Bedroom Air Purifier - White/Gray.
  • I'm sorry, but the text you provided does not make sense and does not seem to be related to the image. The image shows a woman and a child sitting on a rug, with the woman reading a book to the child. The scene takes place in a room with a bed, a dresser, and a few toys, including a toy bus.

Blueair - Blue Pure 511i Max 926 sq ft HEPASilent Small Room Bedroom Air Purifier - White/Gray

Model:
111178
SKU:
6599737
Highly rated by customers for:
Your price for this item is $139.99
Page Showing 1-7 of 7 questions
Ask a Question
Page 1, Showing 1-7 of 7 questions
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on Twitter
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2025 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.