Filterbuy 20x22x1 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 21.50 x 0.75)

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filterbuy 20x22x1 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 2150 x 075

$ 49.96

Last price was updated on: 12th Dec 2025, 12:02 PM

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Current Price $49.96

$39.96

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$69.10

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Lowest Ever

$39.96

20th Nov 2025

Highest Ever

$69.10

15th Sep 2020

Average Price

$47.82

45 data points

Last 3M Low

$39.96

20th Nov 2025

Last 6M Low

$39.96

20th Nov 2025

Last 12M Low

$39.96

20th Nov 2025

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Product Variants

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Product Technical Information

Product Code	B00CJZ5S8I
Market Place	amazon.com
Market Place Name	Amazon.com
Brand Name	Filterbuy
Rating	4.6 ( 22737 ratings )
Category	Furnace Filters
Manufacturer	Filterbuy
Model Number	AFB20x22x1M11pk4
Item Color	Gold
Item Dimensions	19.5 x 21.5 x 0.75 inches

Frequently Asked Questions

What is the lowest price ever for this product? ▶

The lowest price for Filterbuy 20x22x1 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 2150 x 075 was $39.96 on 20th Nov 2025. This is the best recorded deal so far.
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The highest price for Filterbuy 20x22x1 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 2150 x 075 was $69.10 on 15th Sep 2020. Prices have dropped since then.
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The average price for Filterbuy 20x22x1 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 2150 x 075 is $47.82 (45 data points). This helps you compare current deals.
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In the last 3 months, Filterbuy 20x22x1 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 2150 x 075 reached a low of $39.96 on 20th Nov 2025. Recent price trends may help you decide when to buy.
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