Best air purifier deals we recommend this Amazon Prime Day

Air purifiers on a green background
(Image credit: Amazon/ Future)

The Amazon Prime Big Deal Days event is over, but there are plenty of amazing air purifier deals still waiting to be snatched. We know that picking the right appliance is not easy, which is why we are continuously scouring the Amazon page to bring you only the very best discounts on appliances we know and love. We have fully tested all of the best air purifiers and best air purifiers for allergies, so we can personally vouch for their quality and air-cleaning performance.

We have spied some top-notch deals this Amazon Prime Day and our top pick today is a 43% saving on the BlueAir Blue Pure 211i Max, now reduced to $199.99 on Amazon. Scroll down for more fantastic savings on offer: these are our top picks for getting rid of pollen, pet dander, smoke, dust and many other indoor pollutants. But act fast, the Prime Day sale ends today at midnight.

Prime Day air purifier deals at a glance

Best Prime Day air purifier deals: Our top picks for small to medium spaces

BlueAir DustMagnet 5440i
BlueAir DustMagnet 5440i: was $319.99 now $239.99 at Amazon

Save $80 on this tabletop air purifier from BlueAir. Thoughtfully designed, powerful and whisper-quiet, the DustMagnet 5440i is a great option for medium- to large-sized rooms and we love the brand, having tested several of their air purifiers.

BlueAir Blue Pure 411i Max
BlueAir Blue Pure 411i Max: was $169.99 now $119.99 at Amazon

Save 31% on our favorite budget air purifier, the BlueAir Blue Pure 411i Max. This compact model offers excellent air-cleaning performance and plenty of smart features, and it is nearly silent, too. Now even cheaper with this early Prime Day deal.

Read our full BlueAir Blue Pure 411i Max review (★★★★½)

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Best Prime Day air purifier deals: Our top picks for large spaces

Molekule Air Pro
Molekule Air Pro: was $1,014.99 now $895.58 at Amazon

Save $120 on one of the most powerful air purifiers we have tested. Equipped with pollutant-destroying PECO technology, detailed air quality readings, a HEPA filter and a myriad of smart features, the Molekule Air Pro can cover spaces of up to 1000 square feet (92.9 square meters).

Read our full Molekule Air Pro review (★★★★)

Featured in: Best air purifiers, Best air purifiers for allergies

Editor's note 04/10: Molekule PECO-HEPA Tri-Power Filter also 20% off

BlueAir Blue Pure 211i Max
BlueAir Blue Pure 211i Max: was $349.99 now $199.99 at Amazon

Save 44% on this powerful BlueAir air purifier designed for rooms of up to a whopping 3,048 square feet. It is a larger and bolder version of our favorite budget air purifier, the BlueAir Plue Pure 411i Max. This deal is fantastic value for money so snap it up while it lasts.

Dyson Purifier Cool TP4B Purifying Fan
Dyson Purifier Cool TP4B Purifying Fan: was $549.99 now $440 at Amazon

Save $150 on this purifier-fan combo from Dyson. The TP4B comes with a HEPA filter, up to 350-degree oscillation and a backward airflow mode to effectively purify the air in your home without making it freezing cold. This model does not get many discounts so snap this deal while it lasts.

Levoit Core 600S-P
Levoit Core 600S-P: was $299.99 now $249.99 at Amazon

Save $50 on this allergy-friendly air purifier, which we think is the best air purifier you can buy. With a three-stage HEPA filtration system perfect for purging all manner of pollutants, and up to 1,588 square feet coverage, the Levoit Core 600S-P is a perfect choice for large spaces. And it connects to mobile and smart home devices to give you total control.

Read our full Levoit Core 600S-P review (★★★★½)

Featured in: Best air purifiers, Best air purifiers for allergies


  • Read our Amazon Prime Day science deals page for big discounts on the best health and fitness kit and science gear ahead of the Amazon Prime Big Deal Days.

Check out our other guides to the best air purifiers, air purifiers for allergies, the best telescopes, microscopes for students, binoculars, rowing machines, electric toothbrushes and more.

Anna Gora
Health Writer

Anna Gora is a health writer at Live Science, having previously worked across Coach, Fit&Well, T3, TechRadar and Tom's Guide. She is a certified personal trainer, nutritionist and health coach with nearly 10 years of professional experience. Anna holds a Bachelor's degree in Nutrition from the Warsaw University of Life Sciences, a Master’s degree in Nutrition, Physical Activity & Public Health from the University of Bristol, as well as various health coaching certificates. She is passionate about empowering people to live a healthy lifestyle and promoting the benefits of a plant-based diet.

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