CHARLOTTE, N.C.–(BUSINESS WIRE)–GPS Air, a leading provider of indoor air quality (IAQ) solutions, today announced the launch of smartIAQ GridSet, an air cleaning system designed to help building owners and designers reduce HVAC equipment costs and energy use by cleaning air directly within occupied spaces. Purpose-built for single-zone applications such as classrooms, smartIAQ GridSet lays into suspended grid ceilings or surface mounts on finished ceilings and delivers verified indoor air qu