Price History for 18 in. x 25 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (3-Pack)
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18 in. x 25 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (3-Pack)
"The Filterbuy replacement air filter 18x25x1 (actual size: 17.50"" x 24.50"" x 0.75"") ensures that your furnace, air conditioner, heat pump, or HVAC system is circulating the cleanest air possible to help pre
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Aug 7, 2026 | $66.99 |
| Jul 31, 2026 | $62.97 |
| Jun 17, 2026 | $66.99 |
| Jun 14, 2026 | $62.97 |
| May 14, 2026 | $66.99 |
| May 9, 2026 | $62.97 |
| May 8, 2026 | $66.99 |
| Jan 25, 2026 | $62.97 |
| Dec 14, 2025 | $58.50 |
| Dec 10, 2025 | $58.50 |
| Nov 27, 2025 | $58.50 |
| Nov 11, 2025 | $58.50 |
Analysis
18 in. x 25 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) price analysis
Price analysis for 18 in. x 25 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) at Home Depot: Today's price is $66.99. Current price is 2% above the 90-day average of $65.38 (a $1.61 above the running mean).
- Currently listed at $66.99, which is $8.49 above the original MSRP of $58.50.
- Current price is 2% above the 90-day average of $65.38 (a $1.61 above the running mean).
- The lowest recorded price on PriceWatchPro was $58.50 on November 11, 2025. That's $8.49 below today's price.
- The highest recorded price on PriceWatchPro was $66.99 on May 8, 2026.
- 30-day trend: trending up 6.4% from $62.97 to $66.99.
- Across 11 tracked price changes, the listing has dropped 3 times with an average drop of $4.02.
- PriceWatchPro has been tracking this listing since November 11, 2025 (270 days of price history).
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