MERV Ratings For Air Filters
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Is there a comparison between MERV ratings for furnace filters and CADR rat tings for air purifiers?
Looking to buy an air purifier and was trying to compare/find the difference between MERV ratings on a furnace filter and CADR ratings for an Air Purifier.
MERV:
Minimum Efficiency Reporting Value, commonly known as MERV Rating is a measurement scale designed to rate the effectiveness of air filters.
The scale is designed to represent the worst case performance of a filter when dealing with