The advantages of an air purifier A portable air purifier makes a big difference during moments of increased air pollution, like if something burns or it’s pollen season. Running a unit on high ...

The Coway Air Purifier is a top-rated machine by Wirecutter and more, as it uses four filtration layers to make sure all the dust and debris get trapped inside. It comes in both black and white to ...

HEPA air purifiers, such as our picks from Coway and Airmega, are excellent at filtering wildfire smoke from your home’s air. IKEA’s new air purifier does what it claims, but it underperformed ...