The best air purifiers can help filter fine particles, gases and other pollutants from the air you breathe. See our top picks ...

This futuristic-looking home appliance pulls double duty, working as an oscillating tower fan, heater and an air purification system in one ... we live in a 1950s house with the original single ...

plus quietness for room purifiers and airflow resistance for whole-house units. Dust/pollen/smoke removal: How well models cleared air of fine clay dust and cigarette smoke. Ones that scored well ...