Protect 7770i 

Extra-large spaces
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C$1,299.99
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Quietly fill your room with more¹ clean air

HEPASilent Ultra™ is our most advanced filtration technology ever. Every component is uniquely designed in Sweden to provide the maximum performance and energy efficiency. This patent-pending technology combines electrostatic and mechanical filtration to remove 99%² of bacteria and remove dust, pollen, dander, mold, VOCs, and odors. HEPASilent Ultra™ delivers 50% more clean air³, uses 55% less energy and has a 10% lower noise than traditional true HEPA filtration⁴.

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24/7 removal of viruses and bacteria⁵

Even when your air purifier is on standby, the patent-pending GermShield™ technology proactively monitors your room and removes⁶ viruses and bacteria on the filters using low air draft and plasma charging.

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More clean air to every corner of the room⁷

Unlike other air purifiers that only push clean air to a small part of the room, the patent-pending SpiralAir™ outlets are uniquely engineered to deliver 360°, omni-directional airflow - quickly circulating more clean air to every corner of the room - so you breathe clean air wherever you are.  

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Air quality LCD display

A premium LCD display gives detailed updates on your air quality – concentrations of different sized particles, VOC levels, temperature and humidity. It even tracks your filter usage to let you know in real time what percentage you have left. 

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Verifide® by the Association of Home Appliance Manufacturers (AHAM) for performance and Clean Air Delivery Rate (CADR).

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Rated as an energy-efficient air purifier by the EPA's ENERGY STAR® rating program.

Blueair Intertek Sustainability Verified Zero Ozone Logo

Verified Zero Ozone by Intertek Sustainability. Meets UL 2988 and does not emit more than 0.0005 PPM as tested.

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Identified as one of the quietest products in the category and awarded the Quiet Mark by the Noise Abatement Society (NAS).

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Certified by the California Air Resources Board for meeting the ozone emissions limit.

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Selected as a winner of the 2021 Red Dot Design Award in the areas of product design, communication design, and design concepts. 

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Awarded the 2021 iF Design Award, from one of the world’s most celebrated and valued design competitions, recognized as a symbol of design excellence around the world.

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Recommended by Asthma Allergy Nordic as being a product that makes everyday life better for those with allergies, contact allergies, asthma, or other respiratory distress.

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Designed with smart features

Designed with smart features like Clean air ETA⁸ and real-time pollutant tracking, you can be sure your air is always clean.

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Automatically adjusts to changing conditions

In Auto mode, the Protect air purifier automatically increases fan speed when pollution levels rise and slows it down when the air is clean again.

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Designed for flexibility

Hidden wheels allow you to easily move the air purifier anywhere in the room, and the cord can be adjusted to the perfect length with a convenient winder.

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4.8 air changes an hour

Completely filters room air at the industry recommended rate of 4.8x an hour to effectively lower particle levels (rooms up to 62 m²).

  • Wi-Fi connectivity for remote control
    Yes
  • On/off timer
    Yes (via Blueair App)
  • Filter replacement indicator
    Yes
  • Speed control options
    1 - 2 - 3 - AUTO - NIGHT
  • Integrated air sensors
    Yes
  • Dimensions(HxWxD)
    33.9 x 13.4 x 13.4 in
  • Product weight
    43.2lbs
  • Energy consumption
    8 - 76 Watts
  • Sound level
    25 - 53 dB(A)
  • Air outlet
    360°
  • Air inlet
    Side
  • Recommended filter change
    Every 6 – 12 months depending on your environment (your unit will let you know)
  • Recommended room size
    674 ft2
  • Air changes per hour (ACH)
    4.8
  • Clean air delivery rate (CADR) - Pollen
    435 cfm
  • Clean air delivery rate (CADR) - Dust
    >400 cfm
  • Clean air delivery rate (CADR) - Smoke
    435 cfm
  • Number of filters
    1

Guarantee clean air for years to come with extended warranty coverage when you register your air purifier.

What technology is used in the Protect™ air purifiers?

The technology used in Protect™ air purifiers is the combination of the HEPASilent Ultra™, Germshield™ and SpiralAir technologies™.

What is HEPASilent Ultra™?

HEPASilent Ultra™ is a combination of mechanical and electrostatic filtration, which ensures particle removal and gas reduction. Compared to the HEPASilent technology (used with Blueair Classic and JOY air purifiers), the new Ultra™ technology combines an optimised fan system, engineered in Sweden by Blueair, optimised electrostatic filtration and an improved filter.

What is Germshield™?

Germ growth may happen when temperature and humidity levels are high. The Germshield™ functionality is designed to prevent germ growth inside the air purifier when the air purifier is not in use.

What are the different settings and features available with Protect™ air purifiers?

Three airflow speeds, Automode, Germshield™, Connection with Blueair app (see WiFi and Blueair app FAQ for more information), Indoor air quality indications on the air purifier, Filter change indicator.

What filter can be used with the Protect™ air purifier?

The Blueair SmartFilter is the only filter available for the Protect™ air purifiers.

It consists of two filters attached by a strap at the top. Each filter has a particle filter media and activated carbon.

The Protect™ air purifiers also have two pre-filters that can be cleaned with a dust cloth or by using the soft brush of a vacuum cleaner.

Related products

Blueair's Covid-19 Claims

Blueair’s product claims are derived from innovative tests developed and executed by professionals. Here, the SARS-CoV-2 testing conducted on the Health Protect 7400 was limited to measuring only the air purifier’s ability to remove the SARS-CoV-2 virus from a 13 ft3 controlled test chamber. The test did not measure whether once the virus was captured by the air purifier if it was deactivated or killed, or whether the air purifier was able to prevent transmission of the virus from person to person. Blueair is committed to transparency and veracity in making our claims, which is why we provide clarifications to ensure our products and our testing are accurately represented.   

 

Per the CDC’s recommendation, improving indoor air quality and ventilation can reduce the exposure to and transmission of COVID-19. An air purifier can play a vital role to improve air ventilation but cannot offer complete protection on its own. We recommend following CDC guidelines for a layered approach, including using air purifiers to aid in improving air ventilation as part of your tool kit to combat COVID-19.

¹24/7 protection refers to the key function of GermShield technology, that is activated when the unit is in standby mode. Tested on Staphylococcus albus and MS2 bacteriophage.

²Deactivation of bacteria (Staphylococcus albus) and virus (MS2 bacteriophage).

³Based on third-party testing, using GB/T18801-2015 test standards on airborne viruses and bacteria (H1N1, Staphylococcus aureus, and Escherichia coli).  

Based on third-party testing of removal rate of fine particles according to GB/T18801-2015 standard and pollen removal rate according to AHAM AC/1-2019 standard.

⁵Deactivation of germs on natural flora (excluding viruses)

⁶Based on testing of particle Clean Air Delivery Rate (pCADR according to GB/T18801-2015) in Protect 7400 model at the same fan speed, compared to using H13 true HEPA filtration in the same unit.

⁷Based on testing of energy consumption (W) and noise levels (dB, according to ISO 3743) in Protect 7400 model with the same particle Clean Air Delivery Rate (pCADR according to GB/T18801-2015), compared to using H13 true HEPA filter in the same unit

⁸Deactivation of germs within natural flora (excluding viruses) under normal temperature and humidity conditions.

⁹HEPASilent technology combines mechanical and electrostatic filtration to provide a higher particle Clean Air Delivery Rate (pCADR) than conventional methods of only using mechanical filtration (at the same rpm on the fan and energy consumption of 18.3W). Based on particle CADR tests according to GB/T18801-2015 standard.

¹⁰Based on the recommended room size of 674 ft²

¹¹Compared to incandescent lightbulb.

¹²Based on testing of noise levels (dB, according to ISO 3743) in Protect 7700 model.