20x20x1 MERV 11 Air Filter - Perfect for AC Furnace, Aerostar Pleated Design

By: Aerostar

This 6-pack of Aerostar 20x20x1 MERV 11 Pleated Air Filters will be the perfect addition to your AC Furnace. With an actual size of 19 3/4"x 19 3/4" x 3/4", installation is quick and easy. Not only that, these air filters are designed for maximum compatibility and are easy to maintain. Get the best air filtration with Aerostar!

Key Features:

Keep your home's air clean with the Aerostar 20X20X1 Mercury Air Filter. This HEPA air filter replacement is designed to provide more even air flow and an extra large air intake, making it stronger than your typical household air filter. Get the peace of mind that comes with knowing your AC furnace air filter is working to keep your family healthy.
79
B2B Rating
113 reviews

Review rating details

Value for money
77
Size
74
Quality of material
76
Packaging
75
Overall satisfaction
79
Longevity
90
Filtration
78
Easy to maintain
88
Easy to install
83
Compatibility
81

Details of 20x20x1 MERV 11 Air Filter - Perfect for AC Furnace, Aerostar Pleated Design

  • Compatible Devices: Air Conditioner, Furnace
  • Minimum Efficiency Reporting Values (MERV): ‎11
  • Material: ‎Pleated
  • Item Weight: ‎10.4 ounces
  • Date First Available: March 9, 2016
  • Item Package Quantity: ‎1
  • Brand: Aerostar
  • Included Components: ‎air filter
  • Best Sellers Rank: #317 in Tools & Home Improvement #5 in Furnace Filters
  • MERV Rating: 11
  • Style: ‎20x20x1
  • Manufacturer: ‎Filtration Group
  • Color: ‎MERV 11
  • Measurement System: ‎US
  • ASIN: B01CR9K2HW
  • Product Dimensions: ‎19.75 x 19.75 x 0.75 inches
  • Air Flow Capacity: ‎1 Cubic Feet Per Minute
  • Customer Reviews: 4.7/5 stars of 30,527 ratings
  • Item model number: ‎20x20x1 MERV 11
  • Size: ‎6 Count
  • Batteries Required?: ‎No
  • Part Number: ‎20x20x1 MERV 11
  • Country of Origin: ‎USA
  • Pattern: ‎Filter

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Comments

Yasser: The filters are very high quality and work very well.

Canada on Dec 10, 2023

Jgpapillon: I have to replace my filters every 6 months and these are easy to install and are cheaper than what I could find (if I can even find them) at Lowes or Home Depot. They are not cheap but nothing is these days....

United States on Nov 15, 2023

ed mcfadyen: a little less quality than the more expensive ones but should do the job

Canada on Nov 14, 2023

Mark Posp: Works as described

Canada on Oct 29, 2023

Robert: I get the six-pack of these because I know I'm going to use all of them over time and and they're the tallest I can get to fit into the opening. The increased filtering area helps me avoid having to change too frequently or wonder if my airflow is being restricted. They're easy to install and fitment with my furnace is perfect with no gaps, and they appear to perform well enough to use for 2 months at a time with no perceptible decrease in filtering performance. I have a dusty horse arena and 3 house pets (2 large dogs and a cat) on the property and we breathe easy in our house with these filters installed.

United States on Sep 22, 2023

Chris MontanariChris Montanari: Clean air for your home, health, and pets is important and something you should never have to worry about or compromise. Accessibility to the correct, high-quality air filter for your HVAC (heating, ventilation, and air conditioning) system should be easy and painless; something you can bookmark or note and save for each time you need to order refills.

This pleated replacement air filter delivers clean air by replacing your air system’s vent intake filter. It is designed to work with most home and office AC and furnace systems with compatible and custom intake vent sizes, filtering out dust, pollen, bacteria, allergens and micro-allergens, and other airborne particles to deliver great indoor air quality and odor reduction for healthy living.

This particular brand and construction is reliable, impressive, and high-quality as they state and I am pleased with its performance (which you can tell when it's time to replace the filter and you see just how much gunk it caught and saved your system and you (and your pets) from inhaling.

I change my air filter once a month then re-order when I've used all 6. I was already familiar with the Aerostar brand and this...

United States on May 15, 2023

J. Fraser: The Aerostar MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack is a good value and a decent filter. It does a good job of filtering the air, but they are slightly less rigid as some of the premium brands. Humidity can affect the longevity. I have used these for several years and recommend them. I moved down from the more expensive premium brands, and these Aerostar filters do get the job done. Because of their lower cost I tend to switch them out a little more often, but they will last 3 months without issue.

High Merv values will generally last less than lower, I have found, as they tend to get clogged up with dust sooner allowed less air to pass through and cause the fan to be less efficient because of the increased back pressure. This is not this brands problem; it is all filters so be careful when selecting high Merv. I tried several different and found MERV11 is about a high as I would want to go. (for me) "but your milage may vary".

United States on May 15, 2023

D: Received quickly. I've been using the Aerostar filters Merv 11 for two years. I have used other brands and I have discovered that the Aeorstar cardboard frame is more sturdy than cheaper brands or even common store brands like 3M. My furnace and A/C has a very powerful 2-stage fan that will cause cheaper/flimsy brands to become warped which allows dust to pass by the filter. The Aerostar filter is more effective at capturing dust and I change them every 6 to 7 weeks. If I leave them in for longer, the filter becomes clogged and dust starts to escape around the edges. At roughly $15 per filter it is worth it to change them more often and keep your house really clean.

Canada on Dec 06, 2022

Lsi: I've ordered these a few times, and their quality is decent but packaging quality has gone down (box needs to be split open to remove a single filter) and pricing has gone up with each order to ridiculous levels now--nearly 2.5x its original pricing.

Pricing is now higher than a conventionally-sized Nordic Pure filter sold here with activated charcoal and much higher filtering quality. I will be looking elsewhere for future orders in this sizing for Carrier furnaces, unless pricing improves.

Canada on Feb 22, 2021

EvanEvan: Ok. So I am VERY particular on things like furnace filters. It drives my wife nuts how much I get focused on research for car waxes and furnace filters and even the chemical needed to clean the outdoor AC Condenser fins lol. I rarely post reviews but I wanted to make this very basic to cover what my wife says is important and what my reluctance-concern was when I submitted order and had hope many of the reviews were wrong on...

First: The filters are NOT undersized. There are two things to look at on furnace filter sizes. The first thing is make sure you have the correct filter size to begin with! I can't tell you how many times I have talked to people (My brother in law owns a large HVAC company) at his company picnics etc that just flat out think there is no difference between a 20 3/8" filter and a 20" filter. You need to be sure direct from the manufacturer-that you have the exact sizing of the appropriate filter. Number two is they have two sizes listed in the product listing. This is true for 3rd party filter websites, Amazon, other retailers. The first is the "size of the filter" and then the "actual size of the filter". You need to realize that the manufacturer size...

United States on Oct 12, 2020

20x20x1 MERV 11 Air Filter - Perfect for AC Furnace, Aerostar Pleated Design Upgrade Your Vehicle's Performance with the Spearhead Max Thrust MT-900 Engine Air Filter - Suitable for All Mileage Vehicles Spearhead MT-050 Max Thrust Performance Engine Air Filter: Optimized for All Mileage Vehicles
20x20x1 MERV 11 Air Filter - Perfect for AC Furnace, Aerostar Pleated Design Upgrade Your Vehicle's Performance with the Spearhead Max Thrust MT-900 Engine Air Filter - Suitable for All Mileage Vehicles Spearhead MT-050 Max Thrust Performance Engine Air Filter: Optimized for All Mileage Vehicles
B2B Rating
79
98
98
Sale off $5 OFF
Total Reviews 113 reviews 2 reviews 2 reviews
Compatible Devices Air Conditioner, Furnace
Minimum Efficiency Reporting Values (MERV) ‎11
Material ‎Pleated
Item Weight ‎10.4 ounces ‎7.8 ounces ‎12.6 ounces
Date First Available March 9, 2016 June 25, 2019 June 19, 2018
Item Package Quantity ‎1
Brand Aerostar ‎SPEARHEAD ‎SPEARHEAD
Included Components ‎air filter
Best Sellers Rank #317 in Tools & Home Improvement #5 in Furnace Filters #51,163 in Automotive #784 in Automotive Replacement Air Filters #17,184 in Automotive #231 in Automotive Replacement Air Filters
MERV Rating 11
Style ‎20x20x1
Manufacturer ‎Filtration Group ‎Spearhead ‎Spearhead
Color ‎MERV 11
Measurement System ‎US
ASIN B01CR9K2HW B07TPHHVG6 B07DVQN4KW
Product Dimensions ‎19.75 x 19.75 x 0.75 inches
Air Flow Capacity ‎1 Cubic Feet Per Minute
Customer Reviews 4.7/5 stars of 30,527 ratings 4.6/5 stars of 700 ratings 4.8/5 stars of 808 ratings
Item model number ‎20x20x1 MERV 11 ‎MT-900 ‎MT-050
Size ‎6 Count
Batteries Required? ‎No
Part Number ‎20x20x1 MERV 11 ‎MT-900 ‎MT-050
Country of Origin ‎USA
Pattern ‎Filter
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