The best budget air purifiers on the market right now. Our independent team bought and tested every one of them with real instruments (particle counter, dB meter, wattmeter) so you don’t have to.
The HATHASPACE HSP001 is one of the best-selling air purifiers on Amazon. In this review we put it through our real-world test lab — here’s exactly how it performs.
The Levoit Core 600S is one of the best-selling air purifiers on Amazon. In this review we put it through our real-world test lab — here’s exactly how it performs.
The Winix 5500-2 is one of the best-selling air purifiers on Amazon. In this review we put it through our real-world test lab — here’s exactly how it performs.
The Blueair Blue 211+ is one of the best-selling air purifiers on Amazon. In this review we put it through our real-world test lab — here’s exactly how it performs.
The IQAir HealthPro Plus is one of the best-selling air purifiers on Amazon. In this review we put it through our real-world test lab — here’s exactly how it performs.
A MERV 13 doesn’t automatically mean ‘better’ — it might wreck your HVAC system. Find out the right MERV rating for your house and AC unit.
Red indicator light flashing? Here’s exactly what it means on Levoit, Coway, Dyson, Honeywell and Winix — plus how to reset it.
Tired of $80 replacement filters? We rate the best washable-filter purifiers and honestly explain the tradeoffs.
HEPA filters aren’t all the same. We explain the difference between True HEPA, H13 medical grade, and why cheap HEPA-type filters don’t cut it.