H10 to H12 filters are sometimes referred to as True HEPA filters. They trap less particles than higher quality filters. H13 and H14 are known as medical grade HEPA filters. These filter 99.95% and 99.995% of all particles down to 0.3 microns, respectively.
The main differences between the HEPA filter and the True HEPA filter are filtration efficiency. Overall, the HEPA-type filter has an efficiency rate of 99% to capture particles as small as 2 microns. True HEPA filters improve the game with a better efficiency rate of 99.97% on particles as small as 0.3 microns. As both filters are widely used in the air purifier industry, the HEPA-type filter is often combined with the compact and inexpensive air purifier.
The true HEPA filter, on the other hand, is labeled with the largest and most premium air purifier. UltraHEPA: AirDoctor uses this commercial term and states that its air purifier is “100 times more effective than HEPA air filters, capable of removing particles up to 0.003 microns in size”. Some air filters are marketed as “HEPA type” or “HEPA type” because the fibers in the filter panel are designed like true HEPA filters. HEPA type: Calling a filter a HEPA type filter makes no sense, since it does not meet any standard.
According to Department of Energy standards, a HEPA filter must remove at least 99.97% of air particles with a diameter of 0.3 microns, also known as microns. In other words, they are as efficient as other types, including electrostatic air purifiers versus HEPA, HEPA filters versus air purifiers, diffusers versus air purifiers, and water-based versus filter-based air purifiers. The best way to find out what type of HEPA filter is used in an air purifier is to review the specifications in its manual or website. When looking for air purifiers and air filters, it's important to note that HEPA filters are available with varying levels of efficiency.
Absolute HEPA: Sometimes used to mean the same thing as True HEPA, although sometimes it seems to indicate an affirmation of even better filtration performance, up to 99.999 percent at 0.3 microns, according to Terra Universal, a company that manufactures filters for vacuum cleaners. HepaSilent: This is a patented trademark filter used by BlueAir that combines an electrostatic charge with a mechanical filter. A HEPA filter can suck in air containing virus particles and trap these particles in the filter until the filter is finally discarded. During your research on air filters and air purifiers, you may have come across the term HEPA H13 filter.
Choosing a HEPA H13 filter for medical use instead of less efficient variants can offer some notable benefits, especially instead of an air conditioner, since air purifiers work to clean the air. HEPA H13 filters are considered to be of the highest standard when it comes to this technology, ensuring that they are perfect for use in hospitals, clinics and other medical environments. The highest MERV grade range is MERV 13-16, but HEPA filters are generally classified as MERV 17 because of their ability to capture particles as small as 0.3 microns, or up to 0.1 microns, in the case of medical grade HEPA filters. The Institute of Environmental Science and Technology (IEST) has created a standard way of performing tests to ensure that a filter complies with the HEPA standard, although the IEST notes that this is “a basis for agreement between customers and suppliers”.
If an air filter claims to be a HEPA filter, you are basically certain that the filters were tested by the manufacturer and that they comply with the DOE standard. .