HEPA filter


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HEPA filter

An air filter which reduces particles in air linked to the symptoms of asthma.

HEPA filter

high efficiency particulate air filter.
References in periodicals archive ?
ARCHIVES: AESG launches HEPA filter testing service
In terms of the sensitivity of the analysis, if the MERV 13 filter removes 30% of the influenza virus particles and a HEPA filter removes 100%, then the group inhalation ratio in an aircraft cabin versus in an office after 3 hours of exposure for 15 cfm/p and 41 cfm/p virus-free ventilation air in the cabin and the office air, respectively, is 3.
A physical partition curtain with length of L around the HEPA filter coverage is assumed to investigate the performance improvement of airflow distribution and contamination control.
Those concerned that HEPA filters might not be efficient enough to remove all airborne irritants can install germicidal ultraviolet lamps in residents' rooms, according to Shagott.
Best Buy offered the Dyson DC14 Low Reach Cyclonic Bagless with telescoping quick-release wand and HEPA filter for $459.
97% certified HEPA filter and has a filter change indicator light.
There's no reason for cat owners to buy an expensive vacuum with a HEPA filter.
We haven't tried it, but the Cyclone, which is created by British industrial engineer James Dyson, is supposed to be able to easily reach the tops of a staircase, zip under low furniture, never fall over and keep you from sneezing due to its built-in HEPA filter and Bactisafe screen.
Dust, Some units include a built-in prefilter, which can help strain large dust particles before they fill the spaces between HEPA filter fibers.
Use a vacuum cleaner equipped with a HEPA filter, which filters tiny particles.
This cartridge features a completely sealed media container and HEPA filter, eliminating the need for technicians to handle or be exposed to biohazardous waste and providing a cleaner, safer environment.