HEPA H12 filters are comprised of microscopic glass fibers of narrow construction that create a paper-like composite surface for dust and allergens to pass through. They have an overall efficiency of 99.5% and can trap particles up to 0.5 microns in size. HEPA filters are generally comprised of a fiberglass mat that traps contaminants and particles as they pass through. The standard for HEPA filters differs between the U.S.
UU. The standard is that the filter must capture at least 99.97 percent of the particles at 0.3 microns (. Medical-grade H13 and H14 HEPA filters are commonly used in industries such as pharmaceutical manufacturing, healthcare, and education because they have a higher particle retention rate and these industries have higher safety standards that only H13 and H14 filters can meet. For this purpose, air purifiers with an activated carbon filter along with the HEPA that absorbs VOCs (.
To keep your air cleaner as efficient as possible, old HEPA filters should be replaced regularly with new, clean ones. Particles smaller than 0.3 microns are small enough to pass through the filter, but due to their movement patterns, they hit the HEPA filter fibers and adhere to them before being released into the room with the filtered air. You're likely to find microns when learning about HEPA filters or researching devices such as air purifiers. Below you can learn more about the meaning of HEPA filters, their uses and their effectiveness to understand why this air purification system is the best for your business.
Normal HEPA filters can normally only filter particles of 0.3 microns or larger; in contrast, HEPA filters 13 manage to filter 99.95% of particles as small as 0.1 microns in size. If you want your air purifier to be effective in fighting COVID, you need an air purifier with a medical grade HEPA filter installed.