Price History for 20 in. x 25 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack)

Name: 20 in. x 25 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack)
SKU: 337700186

20 in. x 25 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack)

Plumbing price trends

The Filterbuy replacement air filter 20x25x1 (actual size: 19.50 in. x 24.50 in. x 0.75 in.) ensures that your furnace, air conditioner, heat pump, or HVAC system is circulating the cleanest air possible to hel

ItemId: 337700186

UPC: 717267053778

$41.36

Last Updated

04-Nov-26 02:37 AM

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Price History Chart

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Lowest

$40.46 (Jul 2, 2026)

Highest

$45.96 (Oct 18, 2026)

Current

$41.36

View at Home Depot

Recorded price history

Date	Price
Nov 3, 2026	$41.36
Oct 18, 2026	$45.96
Sep 4, 2026	$44.96
Aug 19, 2026	$40.46
Jul 5, 2026	$44.96
Jul 2, 2026	$40.46
Jan 25, 2026	$44.96
Dec 14, 2025	$43.96
Dec 2, 2025	$43.96
Nov 14, 2025	$43.96
Nov 2, 2025	$43.96

11 recorded prices; last found in Home Depot’s data on Nov 4, 2026. How we track prices

20 in. x 25 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) price analysis

Price analysis for 20 in. x 25 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) at Home Depot: today's price of $41.36 is near the low end of the range we've recorded ($40.46 to $45.96).

The current price of $41.36 is 6% (or $2.60) below the MSRP of $43.96.
Today's price is 7% below its average daily price over the last 90 days ($44.26).
The lowest recorded price on PriceWatchPro was $40.46 on July 2, 2026. That's $0.90 below today's price.
The highest recorded price on PriceWatchPro was $45.96 on October 18, 2026. Today's price is $4.60 below that peak.
30-day trend: trending down 10.0% from $45.96 to $41.36.
Across 10 tracked price changes, the listing has dropped 3 times with an average drop of $4.53.
PriceWatchPro has been tracking this listing since November 2, 2025 (367 days of price history).

Compare

Compare 20 in. x 25 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) prices across retailers

Same item (UPC 717267053778), also tracked at:

Best Buy: Filterbuy - 20x25x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Gold — $45.96