Price History for 20 in. x 24 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack)

Name: 20 in. x 24 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack)
SKU: 337700108

20 in. x 24 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 20x24x1 (actual size: 19.38"" x 23.38"" x 0.75"") ensures that your furnace, air conditioner, heat pump, or HVAC system is circulating the cleanest air possible to help pre

ItemId: 337700108

UPC: 717267053761

$43.16

Last Updated

04-Nov-26 02:30 AM

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Price History Chart

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Lowest

$43.16 (Nov 3, 2026)

Highest

$54.96 (May 8, 2026)

Current

$43.16

View at Home Depot

Recorded price history

Date	Price
Nov 3, 2026	$43.16
Oct 18, 2026	$47.96
Sep 2, 2026	$54.96
Aug 19, 2026	$49.46
Aug 9, 2026	$54.96
Aug 6, 2026	$53.96
Aug 5, 2026	$54.96
Aug 1, 2026	$53.96
Jul 5, 2026	$54.96
Jul 2, 2026	$49.46
Jun 17, 2026	$54.96
Jun 14, 2026	$53.96
May 14, 2026	$54.96
May 9, 2026	$53.96
May 8, 2026	$54.96
Jan 25, 2026	$53.96
Dec 14, 2025	$51.16
Dec 11, 2025	$51.16
Nov 23, 2025	$51.16
Nov 19, 2025	$51.16

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

20 in. x 24 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 24 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 $43.16 is the lowest price we've recorded for this listing.

The current price of $43.16 is 16% (or $8.00) below the MSRP of $51.16.
Today's price is 18% below its average daily price over the last 90 days ($52.58).
The lowest recorded price on PriceWatchPro was $43.16 on November 3, 2026. The current listing is at this all-time low.
The highest recorded price on PriceWatchPro was $54.96 on May 8, 2026. Today's price is $11.80 below that peak.
30-day trend: trending down 10.0% from $47.96 to $43.16.
Across 19 tracked price changes, the listing has dropped 8 times with an average drop of $3.35.
PriceWatchPro has been tracking this listing since November 19, 2025 (350 days of price history).

Compare

Compare 20 in. x 24 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 717267053761), also tracked at:

Best Buy: Filterbuy - 20x24x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Gold — $47.96