Filterbuy 20x25x4 Air Filter MERV 11 Superior Pet & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 19.50 x 24.50 x 3.63)

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filterbuy 20x25x4 air filter merv 11 superior pet amp allergy defense 4-pack electrostatic pleated hvac ac furnace filters replacement made in usa actual size 1950 x 2450 x 363

$ 94.96

Last price was updated on: 12th Dec 2025, 06:55 PM

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Price History Benchmarks

Lowest Ever

$65.96

4th Jun 2019

Highest Ever

$94.96

31st Mar 2025

Average Price

$83.70

37 data points

Last 3M Low

$75.96

19th Nov 2025

Last 6M Low

$75.96

19th Nov 2025

Last 12M Low

$75.96

19th Nov 2025

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Product Variants

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Product Technical Information

Product Code	B00CJZ69BS
Market Place	amazon.com
Market Place Name	Amazon.com
Brand Name	Filterbuy
Rating	4.6 ( 22737 ratings )
Category	Furnace Filters
Model Number	AFB20x25x4M11pk4
Item Color	Gold
Item Dimensions	19.38 x 24.38 x 3.63 inches

Frequently Asked Questions

What is the lowest price ever for this product? ▶

The lowest price for Filterbuy 20x25x4 Air Filter MERV 11 Superior Pet amp Allergy Defense 4-Pack Electrostatic Pleated HVAC AC Furnace Filters Replacement Made in USA Actual Size 1950 x 2450 x 363 was $65.96 on 4th Jun 2019. This is the best recorded deal so far.
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The highest price for Filterbuy 20x25x4 Air Filter MERV 11 Superior Pet amp Allergy Defense 4-Pack Electrostatic Pleated HVAC AC Furnace Filters Replacement Made in USA Actual Size 1950 x 2450 x 363 was $94.96 on 31st Mar 2025. Prices have dropped since then.
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In the last 3 months, Filterbuy 20x25x4 Air Filter MERV 11 Superior Pet amp Allergy Defense 4-Pack Electrostatic Pleated HVAC AC Furnace Filters Replacement Made in USA Actual Size 1950 x 2450 x 363 reached a low of $75.96 on 19th Nov 2025. Recent price trends may help you decide when to buy.
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