Price History for 18 in. x 25 in. x 4 in. MERV 13 (FPR 10) Health Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack)

Name: 18 in. x 25 in. x 4 in. MERV 13 (FPR 10) Health Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack)
SKU: 337697950

18 in. x 25 in. x 4 in. MERV 13 (FPR 10) Health Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack)

Plumbing price trends

"The Filterbuy replacement air filter 18x25x4 (actual size: 17.50"" x 24.50"" x 3.63"") ensures that your furnace, air conditioner, heat pump, or HVAC system is circulating the cleanest air possible to help pre

ItemId: 337697950

UPC: 717267071284

$168.96

Last Updated

04-Nov-26 02:36 AM

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Lowest

$134.28 (Nov 17, 2025)

Highest

$168.96 (Oct 18, 2026)

Current

$168.96

View at Home Depot

Recorded price history

Date	Price
Oct 18, 2026	$168.96
Aug 7, 2026	$166.96
Jul 31, 2026	$141.96
Jun 17, 2026	$166.96
Jun 14, 2026	$141.96
May 14, 2026	$166.96
May 9, 2026	$141.96
May 8, 2026	$166.96
Jan 25, 2026	$141.96
Dec 14, 2025	$134.28
Dec 7, 2025	$134.28
Nov 30, 2025	$134.28
Nov 17, 2025	$134.28

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

18 in. x 25 in. x 4 in. MERV 13 (FPR 10) Health Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) price analysis

Price analysis for 18 in. x 25 in. x 4 in. MERV 13 (FPR 10) Health Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) at Home Depot: today's price of $168.96 is the highest price we've recorded for this listing.

Currently listed at $168.96, which is $34.68 above the original MSRP of $134.28.
Today's price is 1% above its average daily price over the last 90 days ($167.36).
The lowest recorded price on PriceWatchPro was $134.28 on November 17, 2025. That's $34.68 below today's price.
The highest recorded price on PriceWatchPro was $168.96 on October 18, 2026.
Across 12 tracked price changes, the listing has dropped 3 times with an average drop of $25.00.
PriceWatchPro has been tracking this listing since November 17, 2025 (352 days of price history).

Compare

Compare 18 in. x 25 in. x 4 in. MERV 13 (FPR 10) Health Defense Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) prices across retailers

Same item (UPC 717267071284), also tracked at:

Best Buy: Filterbuy - 18x25x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Blue — $168.96