Current list of top rated air purifiers overall:
1. Winix 5500-2 on Amazon - https://geni.us/yD1ZE
2. Coway Mighty on Amazon - https://geni.us/B1q9
3. Austin Air HealthMate on Amazon - https://geni.us/RJMt4c

The latest updated list of top rated air purifiers overall:
https://www.consumeranalysis.com/guides/air-purifiers/best-air-purifier/

Full guide on HEPA filters:
https://www.consumeranalysis.com/guides/air-purifiers/hepa-air-purifier/

Full guide on carbon filters:
https://www.consumeranalysis.com/guides/air-purifiers/carbon-air-filter/

In this video we first discuss the factors we look at to rank air purifiers. The most important ranking factors are airflow, particle filter type, gas filter type, pre-filter type, and filter order. We then discuss the three best air purifiers we've tested.

0:00 Airflow
1:01 Particle filter type
2:35 Gas filter type
3:32 Pre-filter type
4:39 Filter order
5:30 Top three models

Note: some of the links used in the description will direct you to Amazon. As an Amazon Associate I earn from qualifying purchases.