- $29.95Filter King 20x25x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 24.5 x .75"Amazon
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- SALEUBeesize Reusable Air Filter 20x20x1 (9-Pack), MERV 8 MPR 700 AC/HVAC Furnace Filters,Deep Pleated Air Cleaner, (Actual Size 19.5 x 19.5 x 0.8 Inches),1x Reusable ABS Frame+9 x Filter,Breathe FresherAmazon・Sale
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