Is there a difference between HEPA and true HEPA?
There is absolutely no difference between an air purifier with True HEPA vs HEPA filters; it’s just that True HEPA was tested to sound better in consumers’ ears. … Those are basically wannabe HEPA filters. They don’t satisfy HEPA standards; they do not capture more than 99.97% particles that are 0.3 microns in diameter.
How can you tell if a HEPA filter is real?
Look for the serial number and test results printed on true or absolute HEPA filters. Make sure that the test results at 0.3 microns are 99.97 percent or above. The size of 0.3 microns is the testing standard because most filters will perform better with both smaller and larger particles.
Is HEPA 13 True HEPA?
What is the H13 HEPA Filter? The H13 HEPA filter is a medical-grade air filter that can remove all particles of 0.21 microns and larger with 99.95% efficiency. Common consumer air purifiers use H11 and H12 standard HEPA filters, which can trap 0.3-micron particles at 85% to 95% efficiency.
Are HEPA filter viruses true?
Air purifiers with HEPA filtration efficiently capture particles the size of (and far smaller than) the virus that causes COVID-19, so the answer is yes. … It falls squarely within the particle-size range that HEPA filters capture with extraordinary efficiency: 0.01 micron (10 nanometers) and above.
Does Blueair use true HEPA filters?
In short, Blueair units do have high energy-efficiency, high-performance, and thorough HEPA-based filtration systems.
Is Blueair a true HEPA filter?
The HEPASilent filters in the Blueair air purifiers ARE NOT REALLY HEPA FILTERS AT ALL! Blueair deceptively calls them HEPASilent to fool potential buyers into thinking that because of the name they are real and actual HEPA filters. The truth is that they are not true HEPA filters.
Is Miele a true HEPA?
Miele Filtration System Uses Higher Standards than HEPA Filtration Standards! On top of 12-Stage Filtration, Miele has what is called a true Sealed System™.