Biology, asked by shivammalgaya451, 3 months ago

hepafilters is fitted in

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Answered by adityapalaria

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HEPA filter, also known as high-efficiency particulate absorbing filter and high-efficiency particulate arrestance filter, is an efficiency standard of air filter. Filters meeting the HEPA standard must satisfy certain levels of efficiency. Common standards require that a HEPA air filter must remove—from the air that passes through—at least 99.95% or 99.97% of particles whose diameter is equal to 0.3 μm; with the filtration efficiency increasing for particle diameters both less than and ...

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