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Mann+Hummel 16-3/8 x 21-1/2 x 1 MERV 8 Pleated HVAC AC Furnace Air Filters. 6 Pack. (Exact Size: 16.38 x 21.5 x 0.75 Inches)

Simply 19x22x1 Air Filter, Merv 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 18.75"x21.75"x0.75") DUST, Pet, & Allergy Control

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Glasfloss 14x25x2 MERV 10 (FPR 5-6) 2" Inch Pleated Air Filters. Case of 12. Actual Size: 13-1/2 x 24-1/2 x 1-3/4

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