Fresh-Aire UV has added the APCO-X to its APCO product line of combination ultraviolet (UV) technology and activated carbon media catalyst air treatment for HVAC systems. The APCO-X continues the performance tradition of the original APCO, which won the AHR Innovation Award's IAQ category in 2011 and is currently the HVAC industry's most advanced combination UV/activated carbon media air treatment system. It's UL 2998-validated as zero-ozone producing. APCO-X offers many enhancements including a longer (three-year) UV lamp lifecycle for cutting-edge, airstream, evaporator coil, drain pan and interior air handling unit (AHU) disinfection.