Bipolar Ionization, NBPI, Needlepoint Bipolar Ionization, ultraviolet irradiation
Insights from Commercial Filter Sales & Service Our understanding of the link between indoor air quality (IAQ) and health isn’t new. As early as the 1850s, recognition of IAQ’s importance drove efforts to improve conditions for consumers. The rise of outdoor pollutants shifted concerns to external air quality in the 1960s, but research shows IAQ…