Unlock to see our ratings and compare products side by side Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at a low speed that was ...

That "HEPA" label on your air purifier might not mean what you think it does, and the difference actually matters.

The Gadget: Homedics Brethe, an air “neutralizer” that’s essentially an air purifier and liquid scent dispensing machine. The Price: $59 The Verdict: Unlike normal aerosol sprays or room scenting plug ...

Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at a low speed that was typically one setting above the lowest speed. Many models have ...