AIR HANDLER Pleated Air Filter: 20x20x2 Nominal Filter Size, High Capacity, Synthetic, MERV 8 - 6B937|6B937 - Grainger
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PrecisionAire - 18 x 20 x 2", MERV 8, 30 to 35% Efficiency, Wire-Backed Pleated Air Filter - 81670184 - MSC Industrial Supply
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Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75 Inches): Replacement Furnace Filters: Amazon.com: Tools & Home Improvement
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Value Collection 10 x 30 x 1", MERV 8, 35% Efficiency, Wire-Backed Pleated Air Filter Synthetic, Paperboard Frame, 300 Max FPM, 625 CFM, Use with Any Unit PRO10475 - 00027631 - Penn Tool Co., Inc
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PRO-SOURCE - 16 x 16 x 2", MERV 8, 35% Efficiency, Wire-Backed Pleated Air Filter - 06222293 - MSC Industrial Supply
![Filtration efficiency of MERV 8 and 13 filters. Relationship between... | Download Scientific Diagram Filtration efficiency of MERV 8 and 13 filters. Relationship between... | Download Scientific Diagram](https://www.researchgate.net/profile/Bing-Feng-Ng/publication/317417116/figure/fig3/AS:505031901106176@1497420396941/Filtration-efficiency-of-MERV-8-and-13-filters-Relationship-between-filter-efficiency.png)