MervKing 20x25x4 Air Filter Actual Size: 19.88" x 24.88" x 4.31" MERV 13 MPR 1500-1900 | MADE IN USA | 1-Pack | Pleated HVAC AC Furnace Replacement

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MervKing 20x20x1 Air Filter Actual Size: 19.7" x 19.7" x 0.75" MERV 13 MPR 1500-1900 | MADE IN USA | 6-Pack | Pleated HVAC AC Furnace Replacement

MervKing 16x20x1 Air Filter Actual Size: 15.7" x 19.7" x 0.75" MERV 13 MPR 1500-1900 | MADE IN USA | 4-Pack | Pleated HVAC AC Furnace Replacement

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MervKing 16x25x5 Air Filter Actual Size: 15.88" x 24.88" x 4.38" MERV 13 MPR 1500-1900 | MADE IN USA | 2-Pack | Pleated HVAC AC Furnace Replacement

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MervKing 20x20x4 Air Filter Actual Size: 19.88" x 19.88" x 4.31" MERV 13 MPR 1500-1900 | MADE IN USA | 4-Pack | Pleated HVAC AC Furnace Replacement

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