Filterbuy 20x21.5x1 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 19.88 x 21.50 x 0.75)

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filterbuy 20x215x1 air filter merv 8 essential dust amp allergy defense 4-pack electrostatic pleated hvac ac furnace filters replacement made in usa actual size 1988 x 2150 x 075

$ 43.96

Last price was updated on: 12th Dec 2025, 11:45 AM

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Current Price $43.96

$37.95

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$57.72

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Price History Benchmarks

Lowest Ever

$37.95

10th Jan 2018

Highest Ever

$57.72

31st Mar 2025

Average Price

$46.54

33 data points

Last 3M Low

$43.96

3rd Nov 2025

Last 6M Low

$43.96

3rd Nov 2025

Last 12M Low

$43.96

3rd Nov 2025

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Product Variants

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Product Technical Information

Product Code	B01MTXPCM5
Market Place	amazon.com
Market Place Name	Amazon.com
Brand Name	Filterbuy
Rating	4.7 ( 153384 ratings )
Category	Furnace Filters
Model Number	AFB20x21.5x1M8pk4
Item Color	Silver
Item Dimensions	19.88 x 21.5 x 0.75 inches

Frequently Asked Questions

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In the last 3 months, Filterbuy 20x215x1 Air Filter MERV 8 Essential Dust amp Allergy Defense 4-Pack Electrostatic Pleated HVAC AC Furnace Filters Replacement Made in USA Actual Size 1988 x 2150 x 075 reached a low of $43.96 on 3rd Nov 2025. Recent price trends may help you decide when to buy.
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