Aerostar 20x20x1 MERV 11 - 4 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Dust, Cold & Flu Germs, Lint, Mold, Pet Dander, Allergy-Causing Pollen, Smog & Smoke

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aerostar 20x20x1 merv 11 - 4 count - pleated hvac furnace amp air conditioner filters - removes dust cold amp flu germs lint mold pet dander allergy-causing pollen smog amp smoke

$ 39.25

Last price was updated on: 12th Dec 2025, 12:37 PM

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Pricing Analytics & Buying Assistance

Price Score: Good

Poor Average Good Excellent

Current Price $39.25

$24.80

Lowest

$46.59

Highest

Buying Advice:
Good – Worth buying. 77% chance price goes up. Buy soon.

Price History Benchmarks

Lowest Ever

$24.80

22nd Jan 2020

Highest Ever

$46.59

8th Jul 2024

Average Price

$34.71

256 data points

Last 3M Low

$39.25

24th Sep 2025

Last 6M Low

$33.66

18th Jun 2025

Last 12M Low

$33.66

27th May 2025

Price History Chart

Product Variants

Image of Aerostar 20x20x1 MERV 8 Air Filter, 6 Count, ACTUAL SIZE (19.75 x 19.75 x 0.75), HVAC, Air Conditioning & Furnace Filter Captures Dust, Lint & Pollen (MPR 600 / FPR 5), Made in USA

$33.83

Aerostar 20x20x1 MERV 8 Air Filter, 6 Count, ACTUAL SIZE (19.75 x 19.75 x 0.75), HVAC, Air Conditioning & Furnace Filter Captures Dust, Lint & Pollen (MPR 600 / FPR 5), Made in USA

Image of Aerostar 20x20x1 MERV 11 - 4 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Dust, Cold & Flu Germs, Lint, Mold, Pet Dander, Allergy-Causing Pollen, Smog & Smoke

$39.25

Aerostar 20x20x1 MERV 11 - 4 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Dust, Cold & Flu Germs, Lint, Mold, Pet Dander, Allergy-Causing Pollen, Smog & Smoke

Image of Aerostar 20x20x1 MERV 11 Air Filter, 6 Count, ACTUAL SIZE (19.75 x 19.75 x 0.75), HVAC, Air Conditioning & Furnace Filter for Dust, Pet Dander, Smoke & Allergies (MPR 1200 / FPR 7), Made in USA

$36.21

Aerostar 20x20x1 MERV 11 Air Filter, 6 Count, ACTUAL SIZE (19.75 x 19.75 x 0.75), HVAC, Air Conditioning & Furnace Filter for Dust, Pet Dander, Smoke & Allergies (MPR 1200 / FPR 7), Made in USA

Image of Aerostar 20x20x1 MERV 6 Air Filter, 6 Count, ACTUAL SIZE (19.75 x 19.75 x 0.75), HVAC, Air Conditioning & Furnace Filter for Dust, Lint & Pollen Control (MPR 300 / FPR 3), Made in USA

$35.99

Aerostar 20x20x1 MERV 6 Air Filter, 6 Count, ACTUAL SIZE (19.75 x 19.75 x 0.75), HVAC, Air Conditioning & Furnace Filter for Dust, Lint & Pollen Control (MPR 300 / FPR 3), Made in USA

Image of Aerostar 20x20x1 MERV 8 Air Filter, 4 Count, ACTUAL SIZE (19.75 x 19.75 x 0.75), HVAC, Air Conditioning & Furnace Filter Captures Dust, Lint & Pollen (MPR 600 / FPR 5), Made in USA

$26.35

Aerostar 20x20x1 MERV 8 Air Filter, 4 Count, ACTUAL SIZE (19.75 x 19.75 x 0.75), HVAC, Air Conditioning & Furnace Filter Captures Dust, Lint & Pollen (MPR 600 / FPR 5), Made in USA

Image of Aerostar 20x20x1 MERV 13 Air Filter, 4 Count, ACTUAL SIZE (19.75 x 19.75 x 0.75), HVAC, Air Conditioning & Furnace Filter for Allergies, Dust, Pet Dander & Smoke (MPR 1500 / FPR 10), Made in USA

$39.95

Aerostar 20x20x1 MERV 13 Air Filter, 4 Count, ACTUAL SIZE (19.75 x 19.75 x 0.75), HVAC, Air Conditioning & Furnace Filter for Allergies, Dust, Pet Dander & Smoke (MPR 1500 / FPR 10), Made in USA

Image of Aerostar 20x20x1 MERV 13 Air Filter, 6 Count, ACTUAL SIZE (19.75 x 19.75 x 0.75), HVAC, Air Conditioning & Furnace Filter for Allergies, Dust, Pet Dander & Smoke (MPR 1500 / FPR 10), Made in USA

$54.95

Aerostar 20x20x1 MERV 13 Air Filter, 6 Count, ACTUAL SIZE (19.75 x 19.75 x 0.75), HVAC, Air Conditioning & Furnace Filter for Allergies, Dust, Pet Dander & Smoke (MPR 1500 / FPR 10), Made in USA

Product Technical Information

Product Code	B07YYJXDDT
Market Place	amazon.com
Market Place Name	Amazon.com
Brand Name	Aerostar
Rating	4.6 ( 23795 ratings )
Category	Furnace Filters
Manufacturer	Filtration Group
Item Dimensions	19.75"L x 19.75"W x 0.75"Th

Frequently Asked Questions

What is the lowest price ever for this product? ▶

The lowest price for Aerostar 20x20x1 MERV 11 - 4 Count - Pleated HVAC Furnace amp Air Conditioner Filters - Removes Dust Cold amp Flu Germs Lint Mold Pet Dander Allergy-Causing Pollen Smog amp Smoke was $24.80 on 22nd Jan 2020. This is the best recorded deal so far.
What is the highest price ever for this product? ▶

The highest price for Aerostar 20x20x1 MERV 11 - 4 Count - Pleated HVAC Furnace amp Air Conditioner Filters - Removes Dust Cold amp Flu Germs Lint Mold Pet Dander Allergy-Causing Pollen Smog amp Smoke was $46.59 on 8th Jul 2024. Prices have dropped since then.
What is the average price of this product? ▶

The average price for Aerostar 20x20x1 MERV 11 - 4 Count - Pleated HVAC Furnace amp Air Conditioner Filters - Removes Dust Cold amp Flu Germs Lint Mold Pet Dander Allergy-Causing Pollen Smog amp Smoke is $34.71 (256 data points). This helps you compare current deals.
What is the lowest price in the last 3 months? ▶

In the last 3 months, Aerostar 20x20x1 MERV 11 - 4 Count - Pleated HVAC Furnace amp Air Conditioner Filters - Removes Dust Cold amp Flu Germs Lint Mold Pet Dander Allergy-Causing Pollen Smog amp Smoke reached a low of $39.25 on 24th Sep 2025. Recent price trends may help you decide when to buy.
Should I buy this product now? ▶

Worth buying. The price is good, but you may wait for a better deal. 77% chance price goes up. Price may increase soon.