Price History for 19 in. x 21 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (5-Pack)

Name: 19 in. x 21 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (5-Pack)
SKU: 337699100

19 in. x 21 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (5-Pack)

Plumbing price trends

The Filterbuy replacement air filter 19x21x1 (actual size: 18.50 in. x 20.50 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: 337699100

UPC: 717267263290

$78.95

Last Updated

04-Nov-26 02:35 AM

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Price History Chart

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Lowest

$78.95 (Oct 18, 2026)

Highest

$85.95 (Jan 25, 2026)

Current

$78.95

View at Home Depot

Recorded price history

Date	Price
Oct 18, 2026	$78.95
Jan 25, 2026	$85.95
Dec 14, 2025	$81.45
Nov 11, 2025	$81.45
Oct 31, 2025	$81.45
Oct 22, 2025	$81.45

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

19 in. x 21 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) price analysis

Price analysis for 19 in. x 21 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) at Home Depot: today's price of $78.95 is the lowest price we've recorded for this listing.

The current price of $78.95 is 3% (or $2.50) below the MSRP of $81.45.
Today's price is 7% below its average daily price over the last 90 days ($84.55).
The lowest recorded price on PriceWatchPro was $78.95 on October 18, 2026. The current listing is at this all-time low.
The highest recorded price on PriceWatchPro was $85.95 on January 25, 2026. Today's price is $7.00 below that peak.
Across 5 tracked price changes, the listing has dropped once with an average drop of $7.00.
PriceWatchPro has been tracking this listing since October 22, 2025 (378 days of price history).

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Compare 19 in. x 21 in. x 1 in. MERV 11 (FPR 7) Allergen Defense Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) prices across retailers

Same item (UPC 717267263290), also tracked at:

Best Buy: Filterbuy - 19x21x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Gold — $78.95