Price History for 19.25 in. x 21.25 in. x 4 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (1-Pack)

Name: 19.25 in. x 21.25 in. x 4 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (1-Pack)
SKU: 337698229

19.25 in. x 21.25 in. x 4 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (1-Pack)

Plumbing price trends

"The Filterbuy replacement air filter 19.25x21.25x4 (actual size: 19.25"" x 21.25"" x 3.63"") ensures that your furnace, air conditioner, heat pump, or HVAC system is circulating the cleanest air possible to he

ItemId: 337698229

UPC: 717267287241

$66.99

Last Updated

04-Nov-26 02:30 AM

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Lowest

$46.00 (Nov 22, 2025)

Highest

$66.99 (Oct 18, 2026)

Current

$66.99

View at Home Depot

Recorded price history

Date	Price
Oct 18, 2026	$66.99
Jan 25, 2026	$48.99
Dec 14, 2025	$46.00
Nov 29, 2025	$46.00
Nov 27, 2025	$46.00
Nov 22, 2025	$46.00

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

19.25 in. x 21.25 in. x 4 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) price analysis

Price analysis for 19.25 in. x 21.25 in. x 4 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) at Home Depot: today's price of $66.99 is the highest price we've recorded for this listing.

Currently listed at $66.99, which is $20.99 above the original MSRP of $46.00.
Today's price is 27% above its average daily price over the last 90 days ($52.59).
The lowest recorded price on PriceWatchPro was $46.00 on November 22, 2025. That's $20.99 below today's price.
The highest recorded price on PriceWatchPro was $66.99 on October 18, 2026.
No meaningful price drops recorded in the tracked history — this listing has held steady or trended upward.
PriceWatchPro has been tracking this listing since November 22, 2025 (347 days of price history).

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Compare 19.25 in. x 21.25 in. x 4 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) prices across retailers

Same item (UPC 717267287241), also tracked at:

Best Buy: Filterbuy - 19.25x21.25x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold — $66.99