In accordance with California Assembly Bill 2276 (2006, Pavley), CARB adopted an air cleaner regulation to limit the amount of ozone produced from indoor air cleaning devices, with the goal to protect public health. All indoor air cleaners sold in, or shipped to, California must meet certain ozone emission and electrical safety standards.| ww2.arb.ca.gov
//--> 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| ww2.arb.ca.gov