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Frequent Questions

Are ozone generators safe?

Ozone generators, "air cleaners," or "air purifying" devices that produce ozone should not be used in the home. Ozone is a gas that can cause health problems including irritation of the eyes, nose, and throat, asthma attacks, and breathing difficulty. 

For more information about ozone generators please see 

https://www.epa.gov/indoor-air-quality-iaq/air-cleaners-and-air-filters-home

For general information about indoor air quality, please visit EPA's Indoor Air web site at http://www.epa.gov/iaq/ 

The California Air Resources Board also has helpful information about ozone generators and other air cleaners:

http://www.arb.ca.gov/research/indoor/aircleaners.htm

http://www.arb.ca.gov/research/indoor/ozone.htm

For more information about ozone, including health effects, see 

https://www.epa.gov/ozone-pollution

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