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Simply 17x25x1 Air Filter, Merv 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 16.75"x24.75"x0.75") DUST, Pet, & Allergy Control

Filterbuy 20x25x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 19.50 x 24.50 x 0.75)

Simply 10x25x1 Air Filter, Merv 8, MPR 600, 4 Pack, Furnace Air Filter for HVAC (Actual Size: 9.75"x24.75"x0.75") DUST, Pet, & Allergy Control

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Simply 21x22x1 Air Filter, Merv 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 20.75"x21.75"x0.75") DUST, Pet, & Allergy Control

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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)