Photo 1 of 18x18x1 MERV 8 Air Filter (2-Pack) | Wonderfil Filters | Pleated HVAC Design | Perfect Fit for AC & Furnace Systems | Actual Size: 17.75" x 17.75" x 0.75"

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Photo 1 of 18x18x1 MERV 8 Air Filter (2-Pack) | Wonderfil Filters | Pleated HVAC Design | Perfect Fit for AC & Furnace Systems | Actual Size: 17.75" x 17.75" x 0.75"Photo 2 of 18x18x1 MERV 8 Air Filter (2-Pack) | Wonderfil Filters | Pleated HVAC Design | Perfect Fit for AC & Furnace Systems | Actual Size: 17.75" x 17.75" x 0.75"