Devices designed to purify indoor environments by trapping particulate matter and pollutants are essential components of modern heating, ventilation, and air conditioning (HVAC) systems. These components contribute to improved indoor air quality by capturing dust, pollen, pet dander, and other airborne contaminants as air circulates through the system.
The utilization of such filtration systems can lead to various advantages, including reduced allergy symptoms, minimized respiratory irritation, and enhanced overall health. The development of these filters can be traced back to early efforts in industrial hygiene, but advancements in materials science have since led to increased efficiency and effectiveness in removing microscopic particles. Their implementation is particularly crucial in densely populated urban areas and environments where outdoor air quality is compromised.