Tornado Fans has grown to become a trusted brand, recognized nationally as a leader in the home environment category. Tornado Fans provides safe and reliable performance with exceptional va10″ inline fan, 750 CFMlue and thoughtful innovations. As a leader in reliability and safety, Tornado Fans has dedicated Engineering and Quality-Assurance teams to ensure our products meet strict quality standards such as UL, ETL, SAA, CE, CSA, and NOM.