Price History for 18 in. x 18 in. x 1 in. MERV 13 FPR 10 Pleated Furnace Air Filter (4-Pack)
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18 in. x 18 in. x 1 in. MERV 13 FPR 10 Pleated Furnace Air Filter (4-Pack)
"Introducing Simply Filters 18x18x1 MERV 13 Air Filter, your go-to solution for a healthier indoor environment. This four pack with an actual size of 17.75""x17.75""0.75"", is universally compatible, fitting se
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jul 19, 2026 | $39.57 |
| Jul 15, 2026 | $31.64 |
| Jul 14, 2026 | $33.85 |
| Jul 3, 2026 | $31.64 |
| Jul 2, 2026 | $39.57 |
| Jul 1, 2026 | $33.63 |
| Jun 7, 2026 | $39.57 |
| Jun 5, 2026 | $31.65 |
| Jun 3, 2026 | $39.57 |
| May 29, 2026 | $31.66 |
| Mar 19, 2026 | $39.57 |
| Mar 18, 2026 | $42.33 |
| Jan 20, 2026 | $39.57 |
| Jan 10, 2026 | $37.54 |
| Dec 14, 2025 | $39.57 |
| Nov 18, 2025 | $39.57 |
| Nov 16, 2025 | $39.57 |
| Nov 15, 2025 | $39.57 |
Analysis
18 in. x 18 in. x 1 in. MERV 13 FPR 10 Pleated Furnace Air Filter (4-Pack) price analysis
Price analysis for 18 in. x 18 in. x 1 in. MERV 13 FPR 10 Pleated Furnace Air Filter (4-Pack) at Home Depot: Today's price is $39.57. Current price is 12% above the 90-day average of $35.24 (a $4.33 above the running mean).
- Currently listed at $39.57, which is $0.00 above the original MSRP of $39.57.
- Current price is 12% above the 90-day average of $35.24 (a $4.33 above the running mean).
- The lowest recorded price on PriceWatchPro was $31.64 on July 3, 2026. That's $7.93 below today's price.
- The highest recorded price on PriceWatchPro was $42.33 on March 18, 2026. Today's price is $2.76 below that peak.
- 30-day trend: trending up 16.9% from $33.85 to $39.57.
- Across 17 tracked price changes, the listing has dropped 7 times with an average drop of $5.24.
- PriceWatchPro has been tracking this listing since November 15, 2025 (266 days of price history).
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