Price History for 13 in. x 21.5 in. x 1 in. MERV 8 (FPR 5) Dust Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack)
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13 in. x 21.5 in. x 1 in. MERV 8 (FPR 5) Dust Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack)
"The Filterbuy replacement air filter 13x21.5x1 (actual size: 12.88"" x 21.50"" x 0.75"") ensures that your furnace, air conditioner, heat pump, or HVAC system is circulating the cleanest air possible to help p
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Aug 7, 2026 | $43.16 |
| Jul 16, 2026 | $47.96 |
| Jul 14, 2026 | $44.96 |
| Jun 17, 2026 | $47.96 |
| Jun 14, 2026 | $44.96 |
| May 14, 2026 | $47.96 |
| May 9, 2026 | $44.96 |
| May 8, 2026 | $47.96 |
| Dec 14, 2025 | $44.96 |
| Nov 21, 2025 | $44.96 |
| Nov 1, 2025 | $44.96 |
| Oct 27, 2025 | $44.96 |
Analysis
13 in. x 21.5 in. x 1 in. MERV 8 (FPR 5) Dust Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) price analysis
Price analysis for 13 in. x 21.5 in. x 1 in. MERV 8 (FPR 5) Dust Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) at Home Depot: Today's price is $43.16. That's 4% off the MSRP of $44.96. Current price is 7% below the 90-day average of $46.16 (a $3.00 below the running mean).
- The current price of $43.16 is 4% (or $1.80) below the MSRP of $44.96.
- Current price is 7% below the 90-day average of $46.16 (a $3.00 below the running mean).
- The lowest recorded price on PriceWatchPro was $43.16 on August 7, 2026. The current listing is at this all-time low.
- The highest recorded price on PriceWatchPro was $47.96 on May 8, 2026. Today's price is $4.80 below that peak.
- 30-day trend: trending down 4.0% from $44.96 to $43.16.
- Across 11 tracked price changes, the listing has dropped 4 times with an average drop of $3.45.
- PriceWatchPro has been tracking this listing since October 27, 2025 (285 days of price history).
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Snapshot
13 in. x 21.5 in. x 1 in. MERV 8 (FPR 5) Dust Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) shopping snapshot
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