The right furnace filter with the best MERV Rating!
What is an efficiency or MERV rating?
Residential filters commonly have MERV ratings, the higher the MERV rating, the more efficient the filter is, and the more particles it can filter.
- A MERV rating of 6 means the filter is 35% to 50% minimum efficient at capturing particles, sized 3.0-10.0 microns.
- A MERV rating of 8 means the filter is 70% to 85% minimum efficient at capturing particles, sized 3.0-10.0 microns.
- A MERV rating of 11 means the filter is 85% to 95% minimum efficient at capturing particles, sized 3.0-10.0 microns.
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