High Efficiency Particulate Air (HEPA) filters
A High Efficiency Particulate Air or HEPA filter is typically a throwaway dry media filter which removes 99.97% of particulate matter from the air bigger then 0.3 micrometers in diameter.
High Efficiency Particulate Air (HEPA) filters
A High Efficiency Particulate Air or HEPA filter is typically a throwaway dry media filter which removes 99.97% of particulate matter from the air bigger then 0.3 micrometers in diameter.