Disclaimer: The original Cocoon prototype was selected as a winning prototype in the U.S. Environmental Protection Agency’s Cleaner Indoor Air During Wildfires Challenge. EPA recognition and testing apply to the evaluated prototype and test conditions. The EPA does not endorse Cocoon Air Quality, its products, or any commercial product, service, or enterprise. Current Cocoon products or configurations may differ from the prototype evaluated through the challenge.

The performance of any air cleaner depends on multiple factors, including the type and amount of pollution, room size, incoming outdoor air, fan airflow, filter specifications, filter condition, assembly, placement, operating time, and maintenance.