
1) Air filter acronym 2) Air filter type 3) Kind of air filter 4) Kind of filter 5) Type of air filter
Found on
https://www.crosswordclues.com/clue/hepa

High-efficiency particulate air or HEPA is a type of air filter. Filters meeting the HEPA standard have many applications, including use in medical facilities, automobiles, aircraft and homes. The filter must satisfy certain standards of efficiency such as those set by the United States Department of Energy (DOE). To qualify as HEPA by US governme...
Found on
http://en.wikipedia.org/wiki/HEPA

High Efficiency Particulate Absorber.
Found on
http://www.encyclo.co.uk/local/20474

Hospital Emergency Planners
Found on
http://www.encyclo.co.uk/local/20749

HEPA: Acronym that stands for High-Efficiency Particulate Air and for High-Efficiency Particulate Arrestor. HEPA filters are used for isolation and immunocompromise units, operating rooms, removal of allergens from the air (for hay fever, asthma, etc.) and other applications where maximum reduction or removal of submicron particulate matter from ai...
Found on
http://www.medterms.com/script/main/art.asp?articlekey=20218
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