What is the equivalent MERV rating for HEPA filters?
What is the equivalent MERV rating for HEPA filters?
HEPA filters are known to be highly efficient in filtering out particles, and they typically correspond to a MERV rating of 17-20. The MERV (Minimum Efficiency Reporting Value) scale ranges from 1 to 20, with higher numbers indicating a greater capacity to capture smaller particles. Therefore, the correct equivalent MERV rating for HEPA filters is MERV 17-20.
Merc 17-20
It’s 17-20 this answer is wrong
Answer D
This is absolutely not answer C but should be D!!! Checked it on Google. I did not pass my exam because you are providing the wrong answers, this is outrageous!!!
Defitenely D. Page 20 of HVAC Inspection Manual, 2016 Edition, a table in the page. too many wrong answers in this test.