MERV filter rating system
A) Compares the airflow resistance of different filters when fully loaded
B) Compares the arrestance value of 12 different ranges of particle size
C) Compares the airflow resistance of different filters when they are new
D) Compares the overall arrestance value of all sizes of particles
B
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Describe the purpose of LIC-300, and how it works.
What will be an ideal response?
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