Price History for 20 in. x 21 in. x 1 in. MERV 8 FPR 5 Pleated Furnace Air Filter (4-Pack)
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20 in. x 21 in. x 1 in. MERV 8 FPR 5 Pleated Furnace Air Filter (4-Pack)
Introducing Simply Filters 10 in. x 10 in. x 1 in. MERV 8 Air Filter, your go-to solution for a healthier indoor environment. This 4-pack of filters, with an actual size of 9.75 in. x 9.75 in. x 0.75 in. is uni
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Aug 7, 2026 | $51.83 |
| Jul 12, 2026 | $59.38 |
| Jul 11, 2026 | $49.06 |
| Jul 1, 2026 | $59.38 |
| Jun 17, 2026 | $48.58 |
| Jun 16, 2026 | $59.38 |
| Jun 15, 2026 | $51.91 |
| Jun 5, 2026 | $59.38 |
| Jun 3, 2026 | $53.99 |
| May 21, 2026 | $48.58 |
| May 19, 2026 | $59.38 |
| Apr 26, 2026 | $53.99 |
| Apr 24, 2026 | $53.99 |
| Apr 2, 2026 | $53.99 |
| Mar 12, 2026 | $53.99 |
Analysis
20 in. x 21 in. x 1 in. MERV 8 FPR 5 Pleated Furnace Air Filter (4-Pack) price analysis
Price analysis for 20 in. x 21 in. x 1 in. MERV 8 FPR 5 Pleated Furnace Air Filter (4-Pack) at Home Depot: Today's price is $51.83. That's 4% off the MSRP of $53.99. Current price is 5% below the 90-day average of $54.62 (a $2.79 below the running mean).
- The current price of $51.83 is 4% (or $2.16) below the MSRP of $53.99.
- Current price is 5% below the 90-day average of $54.62 (a $2.79 below the running mean).
- The lowest recorded price on PriceWatchPro was $48.58 on May 21, 2026. That's $3.25 below today's price.
- The highest recorded price on PriceWatchPro was $59.38 on May 19, 2026. Today's price is $7.55 below that peak.
- 30-day trend: trending up 5.7% from $49.06 to $51.83.
- Across 14 tracked price changes, the listing has dropped 5 times with an average drop of $9.39.
- PriceWatchPro has been tracking this listing since March 12, 2026 (149 days of price history).
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20 in. x 21 in. x 1 in. MERV 8 FPR 5 Pleated Furnace Air Filter (4-Pack) shopping snapshot
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