What is HEPA?
Understand the Problem
The question is asking for information about HEPA, which stands for High-Efficiency Particulate Air. It seeks to clarify what HEPA means and perhaps its uses and characteristics.
Answer
HEPA is a high efficiency particulate air filter capturing 99.97% of particles down to 0.3 microns.
HEPA stands for high efficiency particulate air. It is a type of pleated mechanical air filter that captures at least 99.97% of airborne particles as small as 0.3 microns.
Answer for screen readers
HEPA stands for high efficiency particulate air. It is a type of pleated mechanical air filter that captures at least 99.97% of airborne particles as small as 0.3 microns.
More Information
HEPA filters are essential in improving indoor air quality, used in various applications like vacuum cleaners and HVAC systems to remove tiny particles like dust and pollen.
Tips
HEPA filters must meet strict efficiency standards; not all marketed as HEPA meet true standards. Ensure it's a 'true HEPA' filter.
Sources
- What is HEPA? - Guardian Technologies - guardiantechnologies.com
- What is a HEPA filter and its benefits? - Dyson - dyson.com
- HEPA - Wikipedia - en.wikipedia.org
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