 RICHARDSON, Texas, March 24, 2021 PRNewswire -- Today, Lennox Industries announced its PureAirTM and PureAirTM S Air Purification Systems, with the Lennox Healthy ClimateTM Carbon Clean 16 air filter, remove over 99 of the virus that causes COVID-191 from the air2 . After months of rigorous testing at a highly reputed, independent laboratory, this announcement is further evidence of Lennox relentless commitment to delivering unmatched, whole-home air purification for perfect air. 