Price History for 20 in. x 22 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack)

Name: 20 in. x 22 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack)
SKU: 337699854

20 in. x 22 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 20x22x1 (actual size: 19.50 in. x 21.50 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: 337699854

UPC: 717267053723

$46.76

Last Updated

04-Nov-26 02:30 AM

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Price History Chart

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Lowest

$46.76 (Nov 3, 2026)

Highest

$54.96 (May 8, 2026)

Current

$46.76

View at Home Depot

Recorded price history

Date	Price
Nov 3, 2026	$46.76
Oct 18, 2026	$51.96
Sep 2, 2026	$54.96
Aug 19, 2026	$49.46
Aug 9, 2026	$54.96
Aug 6, 2026	$52.96
Aug 5, 2026	$54.96
Jul 31, 2026	$52.96
Jul 5, 2026	$54.96
Jul 2, 2026	$49.46
Jun 17, 2026	$54.96
Jun 14, 2026	$52.96
May 14, 2026	$54.96
May 9, 2026	$52.96
May 8, 2026	$54.96
Jan 25, 2026	$52.96
Dec 14, 2025	$49.96
Nov 15, 2025	$49.96
Nov 11, 2025	$49.96
Nov 6, 2025	$49.96

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

20 in. x 22 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 22 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 $46.76 is the lowest price we've recorded for this listing.

The current price of $46.76 is 6% (or $3.20) below the MSRP of $49.96.
Today's price is 12% below its average daily price over the last 90 days ($53.34).
The lowest recorded price on PriceWatchPro was $46.76 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 $8.20 below that peak.
30-day trend: trending down 10.0% from $51.96 to $46.76.
Across 19 tracked price changes, the listing has dropped 8 times with an average drop of $3.40.
PriceWatchPro has been tracking this listing since November 6, 2025 (363 days of price history).

Compare

Compare 20 in. x 22 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 717267053723), also tracked at:

Best Buy: Filterbuy - 20x22x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Gold — $51.96