Blueair Blue Pure 311i Max Air Purifier - 311IMAX

Meet the Blueair Blue Pure 311i Max Air Purifier

Promote a healthy home with the Blueair Blue Pure 311i Max air purifier. The sleek grey base and white top design, along with the five washable pre-filters, allow this filtration system to seamlessly blend into any room you choose to place it in. Each of these pre-filters is made to last longer compared to primary filters and works to remove larger particles from the air, including pet hair and pollen. The main filters are designed to last six to nine months, ensuring that your home’s air constantly remains clean. As the Blueair Blue Pure 311i Max air purifier operates, it never gets louder than 50dBA. This means letting the device run during naptime or late into the night without waking other household members.

Convenience at Your Fingertips with the Blueair App

Via the Blueair app, explore each unique feature that the Blueair Blue Pure 311i Max air purifier has to offer. Within the app, turn on the Welcome Home feature to have this device turn off when you head out and automatically turn back on when you return. This helps you reduce unnecessary energy consumption, thus lowering your energy bill. This feature is just one of the reasons that the Blueair Blue Pure 311i Max air purifier has an Energy Star certification. The Blueair app also gives you access to the RealTrack algorithm, which allows you to track filter use and know when a replacement should be ordered. To ensure accurate readings, this advanced algorithm learns your home and pairs the environment with other factors, including fan speed and overall run time.

Designed for Peak Air Filtration

The Blueair Blue Pure 311i Max air purifier features HEPASilent™ technology, which combines mechanical and electrostatic filtration methods to efficiently purify the air. This innovative technology helps this filtration system clean faster, meaning you'll be breathing in cleaner air in no time. Think this filtration system can't get better? This device delivers cleaning performance that's 83% more powerful compared to other Blueair models, so you know that you’re breathing in fresh air every day. For more information about the Blueair Blue Pure 311i Max air purifier, contact our experts at 800-860-3577. To continue your own research, check out our in-depth guide to buying an air purifier.

Features

• Let's clear the air faster
  Only Blueair air purifiers use HEPASilent^TM technology, quickly cleaning 387 ft² in 12.5 minutes or up to 929 ft² in 30 minutes.
• Let’s clear the air better
  Control 4 fan speeds (Night, 1-3), select auto, adjust brightness levels and enable/disable child lock with just two buttons.
  The five-color air quality indicator (AQI) uses a particle sensor to detect pollution. Air quality reading is based on concentration of fine particles (PM 2.5) in your space.
• Let’s clear the air smarter
  • Welcome home feature
    Your air purifier will go on standby when you leave the home and turn back on when you are getting close.
  • Accurate filter tracking
    Using Blueair's proprietary RealTrack algorithm, you can easily view the most accurate filter usage and reorder before it expires.
  • Voice control assistance
    Control your air purifier hands free and enjoy even more convenience.
• Let's clear the air quieter
  The Blue Pure 311i Max operates on low at 23dB, and is never louder than 50dB³. QuietMark certified⁴.
• New and longer lasting filters (6-9 months)
  Using Blueair's new proprietary RealTrack algorithm, you can easily view the most accurate filter usage and reorder before it expires.
  It uses advanced machine learning to adjust its calculations based on your unique environment, taking into account factors like fan speed, usage time and pollutant levels.
• Designed with the sleek & stylish look of Scandinavian design
  Our five washable pre-filters are designed to seamlessly blend into your home.
  Our pre-filters extend the life of primary filters, catching large airborne particles such as dust, lint, pollen, and pet hair.
• Independently proven performance
  • Quiet Mark Certified
  • Rated as energy-efficient air purifiers.
  • (<5 ppb) by Intertek Sustainability Program.
  • Verifide(R) for performance and Clean Air Delivery Rate (CADR).

Footnotes:

• ¹ 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.
• ² Test on PM 2.5 in 90mins
• ³ Sound pressure at max fan. Assuming 387 sq.ft room size and 4.8 air exchanges per hour (AHAM AC-1)
• ⁴ Quietest refers to eligibility for Quiet Mark certification, limited to 10-20% of quietest products. See https://www.quietmark.com/ for further information