HEPA
HEPA commonly refers to high‑efficiency particulate air filters that are used in clean rooms, medical facilities, and home air purifiers to capture very fine particles.
Medical
Miscellaneous
High Efficiency Particulate Absorption
High Efficiency Particulate Arrestance
High Efficiency Particle Arresting
High Efficiency Particle Arrestance
Governmental
Academic & Science
High Efficiency Particulate Air
High Efficiency Particle Absorption
High Energy Particulate Arresting
High Efficiency Particle Air filter
High-Efficiency Particulate Arresting
Higher Education Procurement Academy