GETTING MY BIO AIR PURIFIER TO WORK

The venerable Winix 5500-2 executed just plus the Coway Mighty inside our testing. Both of those machines are similarly quiet, as well as the 5500-two often sells for the little bit below the Mighty. It’s not our best pick for quite a few motives: It’s larger and (to most eyes) not as attractive; it lacks a Show-shutoff attribute, apart from wh