![Blueair Blue Pure Max Air Purifier Blueair Blue Pure Max Air Purifier](https://www.blueair.com/dw/image/v2/AASF_PRD/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dw5357a2fb/2024%20-%20Homepage%20Banners/Homepage%205.png?sw=768)
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At Blueair, we state room size by using the AHAM recommended air exchange rate of 4.8 times an hour, which allows clean air flow every 12.5 min.
![Blueair Image Blueair Image](https://www.blueair.com/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dwa89f3ef9/UIUX2021/home/Award-1.png)
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filtration technology
Only Blueair air purifiers have HEPASilent™ technology, delivering maximum filtration with minimum noise.¹
![Blueair Blueair HEPASilent technology explanation video Blueair Blueair HEPASilent technology explanation video](https://www.blueair.com/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dwceec77a5/New/Homepage/HEPASilent%20Performance.png)
to the test
See how our top models perform against
other brands in independent testing.
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Join our Filter Subscription program with the purchase of any Blueair purifier or filter at no extra cost. Get access to exclusive discounts, and filters delivered to your door right when you need them.
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Disclaimers:
¹Comparing CADR performance of Blueair models with mechanical and electrostatic filtration vs same models with only H13 HEPA mechanical filtration. 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.