Can I use an air filter in my home to improve indoor air quality?

Some room air cleaners can reduce indoor air pollution if they have the proper filter. The most effective air cleaners have a HEPA filter which removes the fine particulates from smoke. HEPA filters with charcoal will remove or reduce chemicals in the air, but not carbon monoxide. Air filtration units should be located in the room where you spend most of your time.

For more information, see California's air cleaning devices for the home (PDF).

Show All Answers

1. What is in outdoor smoke that's dangerous?
2. What health problems does smoke cause?
3. Who is especially sensitive to smoke?
4. How can I tell if smoke is affecting the air quality in my community?
5. How can I tell if smoke is affecting my family?
6. What can I do to protect myself and my family from outdoor smoke?
7. Should I use a face mask when there is outdoor smoke?
8. Can I use an air filter in my home to improve indoor air quality?
9. Should I exercise outdoors when it’s smoky?
10. What should I do if I have to drive when it's smoky?