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MERV

-used to rate the ability of an air conditioning filter to remove dust from the air as it passes through the filter.
-ratings range from 1 (least efficient) - 16 (most efficient)

User Stoni
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Final answer:

MERV is a rating system used to evaluate the efficiency of air conditioning filters in removing dust from the air. Higher MERV ratings indicate better filtration and a higher ability to remove smaller particles. HEPA filters, a specific type of filter, are highly efficient in removing microbes, endospores, and viruses from the air.

Step-by-step explanation:

MERV, which stands for Minimum Efficiency Reporting Value, is a rating system used to evaluate the ability of an air conditioning filter to remove dust from the air as it passes through the filter. The ratings range from 1 (least efficient) to 16 (most efficient). Higher MERV ratings indicate better filtration and a higher ability to remove smaller particles from the air.

For example, a filter with a MERV rating of 16 would be highly efficient in removing dust and other particles, including bacteria, endospores, and viruses. It would have a smaller effective pore size that can capture these smaller particles as the air flows through.

HEPA filters, which are high-efficiency particulate air filters, are a specific type of filter that can remove microbes, endospores, and viruses from the air. They work by trapping these particles in their effective pore size as the air passes through. HEPA filters are commonly used in clinical or laboratory settings to provide clean and filtered air.

User Bryan Herbst
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