Be sure to use anâŻair purifier certified by theâŻAssociation ofâŻHomeâŻAppliance ManufacturersâŻ(AHAM) andâŻlook for the Clean Air Delivery Rate (CADR), which indicates theâŻunitâs ability to reduce smoke, dust, and pollen particles.âŻInstall aâŻcarbon-basedâŻfilterâŻin your air purifierâŻto reduce gases and odoursâŻcausedâŻby the smoke.