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 ...

$100.00, Amazon Levoit makes some of the best air purifiers on the market, but we also think the Levoit LV600HH Hybrid ...

this HoMedics comes with three cleaning speeds with ‘whisper quiet’ speeds available so that you can keep the air clean while you sleep (note: air purifiers are known to aid better slumber).