All 20 listings, cheapest per filter first
| Item | Size | Price | Per filter | |
|---|---|---|---|---|
| Amazon Basics MERV 5 AC Furnace Air Filter, 14x25x1 inches, 6-Pack (Actual size: 13.75" x 24.75" x 0 | 6 filter | $29.97 | $5.00 | Amazon → |
| Filtrete 14x25x1 Air Filter, MERV 5, MPR 300, 6 HVAC Filters | 6 filter | $29.97 | $5.00 | Amazon → |
| Simply 14x25x1 Air Filter, Merv 8, 12 Pack, For Home AC Furnace & HVAC (Actual Size: 13.75"x24.75"x0 | 12 filter | $62.96 | $5.25 | Amazon → |
| Simply 14x25x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 13.75"x24.75"x0. | 4 filter | $22.09 | $5.52 | Amazon → |
| Simply 14x25x1 Air Filter, Merv 11, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 13.75"x24.75"x0 | 6 filter | $35.38 | $5.90 | Amazon → |
| Filtrete 14x25x1 Air Filter, MERV 8, MPR 700, 6 HVAC Filters | 6 filter | $37.72 | $6.29 | Amazon → |
| Simply 14x25x1 Air Filter, Merv 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 13.75" | 6 filter | $38.97 | $6.50 | Amazon → |
| Filterbuy 14x25x1 Air Filter MERV 11 Pet & Allergy Defense (6-Pack) | 6 filter | $44.98 | $7.50 | Amazon → |
| Filterbuy 14x25x1 Air Filter MERV 8 Dust & Allergy Defense (6-Pack) | 6 filter | $45.96 | $7.66 | Amazon → |
| Amazon Basics 14x25x1 Air Filter, MERV 11 AC Furnace Filters, Allergen Control , Removes Dust and Li | 6 filter | $46.28 | $7.71 | Amazon → |
| Filterbuy 14x25x1 Air Filter MERV 8 Dust & Allergy Defense (4-Pack) | 4 filter | $31.46 | $7.87 | Amazon → |
| Filtrete 14x25x1 Air Filter, MERV 11, MPR 1000, 6 HVAC Filters | 6 filter | $51.99 | $8.67 | Amazon → |
| BNX TruFilter 14x25x1 Air Filter MERV 13 Smoke, Allergy, Pet Defense 6-Pack | 6 filter | $54.96 | $9.16 | Amazon → |
| Filterbuy 14x25x1 Air Filter MERV 11 Pet & Allergy Defense (4-Pack) | 4 filter | $43.96 | $10.99 | Amazon → |
| Filtrete 14x25x1 Air Filter, MERV 11, MPR 1000, 4 HVAC Filters | 4 filter | $43.98 | $10.99 | Amazon → |
| Filtrete 14x25x1 Air Filter, MERV 11, MPR 1000, 2 HVAC Filters | 2 filter | $22.99 | $11.49 | Amazon → |
| Filtrete 14x25x1 Air Filter, MERV 12, MPR 1500, 4 HVAC Filters | 4 filter | $51.17 | $12.79 | Amazon → |
| Filtrete 14x25x1 Air Filter, MERV 8, MPR 700, 2 HVAC Filters | 2 filter | $26.89 | $13.45 | Amazon → |
| Filtrete 14x25x1 Air Filter, MERV 13, MPR 1900, 2 HVAC Filters | 2 filter | $35.99 | $18.00 | Amazon → |
| TRIGHTFILTERS 14x25x1 Air Filter 4 Pack, MERV 8 Filter Replacement | 1 filter | $32.99 | $32.99 | Amazon → |
Prices as of 2026-10-24 20:35:32 UTC: Amazon item price (Amazon's own, else its lowest new offer) before shipping and tax, via Keepa. Size comes from Amazon's unit count or the listing title; check the listing before buying. Product prices and availability are accurate as of the date/time indicated and are subject to change. As an Amazon Associate, Sharpest earns from qualifying purchases.
More filters
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- Furnace filter 20x20x1 $5.25/filter
- Furnace filter 20x25x1 $4.41/filter
- Furnace filter 20x30x1 $5.00/filter