What does HEPA stand for?

HEPA stands for High Efficiency Particulate Air. This term is used to describe a type of air filter that is capable of trapping a significant amount of very small particles that other filters might miss. Specifically, HEPA filters are designed to capture at least 99.97% of particles that are 0.3 microns in size, which includes a variety of allergens, dust, and even some bacteria and viruses.

The accuracy of this characterization is crucial in various settings, including medical facilities, laboratories, and even in home air purification systems. Using HEPA filters helps improve indoor air quality by significantly reducing airborne pollutants, making it an important factor in environments where clean air is essential. Understanding the efficiency and capabilities of HEPA filters is key for anyone involved in pesticide application, as these filters can help reduce exposure to residues and particulates that might be harmful to health.