

If you find an air cleaning device for sale in California (or for sale online with delivery available to California) that does not bear the certification label and/or is not on the list of CARB-certified air cleaning devices, please contact to Select a Safe and Effective Air Cleaner This category includes ionizers, electrostatic precipitators, PCOs, hydroxyl generators, devices with UV light components, and other electronic air cleaning technologies. Electronic: Air cleaners that are listed as "Electronic" may be capable of generating small amounts of ozone, but have been tested and found to produce an ozone emission concentration less than 0.050 parts per million.

THERMO PRIDE MODEL AF FILTER PORTABLE
Since 2010, all portable indoor air cleaning devices sold to people or businesses in California are required to be certified by CARB. As of October 2020, electronic in-duct air cleaning devices are also subject to the regulation. To be certified, all air cleaners must be tested for electrical safety.
