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Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75 Inches)

  • Based on 14,611 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Jun 24
Order within 16 hours and 39 minutes
Available payment plans shown during checkout

Features

  • 20x20x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 19.50" x 19.50" x 0.75")
  • MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
  • High quality construction features an electrostatically charged design with 14 pleats per foot that captures more harmful particles and lasts 3x longer than fiberglass models (replace every 90 days for best performance)
  • Easy installation beverage board frames with dual wire backings improve structural integrity and outperform standard cardboard designs by resisting extreme temperatures
  • Industrial grade components are 100% manufactured in the United States and designed with recyclable materials

Brand: Filterbuy


Material: Aluminum, Polypropylene, Plastic


Product Dimensions: 19.5"L x 19.5"W x 0.75"Th


MERV Rating: 8.00


Compatible Devices: Air Conditioner, Heat Pump, Air Cleaner, HVAC System, Furnace


Item Weight: 1.8 Pounds


Global Trade Identification Number: 75


UPC:


Number of Items: 1


Manufacturer: Filterbuy


Manufacturer: ‎Filterbuy


Part Number: ‎AFB20x20x1M8pk4


Item Weight: ‎1.8 pounds


Product Dimensions: ‎19.5 x 19.5 x 0.75 inches


Country of Origin: ‎USA


Item model number: ‎AFB20x20x1M8pk4


Is Discontinued By Manufacturer: ‎No


Size: ‎4 Count (Pack of 1)


Color: ‎Silver


Style: ‎20x20x1


Finish: ‎Electrostatic


Material: ‎Aluminum, Polypropylene, Plastic


Pattern: ‎Pleated


Power Source: ‎Gas-Electric


Item Package Quantity: ‎1


Air Flow Capacity: ‎350 Cubic Feet Per Minute


Minimum Efficiency Reporting Values (MERV): ‎8.00


Measurement System: ‎US


Mounting Type: ‎Embedded


Special Features: ‎Easy to Install, Dust Collection, Removable


Usage: ‎Commercial/Residential


Included Components: ‎Air Filters


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎Defective items and products that were shipped incorrectly are subject to a refund or replacement on a case by case basis. Please contact our customer support team for more information if you experience any issues.


Date First Available: April 27, 2013


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great air filters
Repeat purchaser. These air filters function well, collecting dust and allergens while at the same time improving air quality. They are easy to change and very sturdy.
Reviewed in the United States on January 11, 2025 by Christina Reyes

  • Good value and product!
I was looking for a good value and product for my home AC system. Per season having an air filter that does not inhibit the AC system but does catch dust and allergens with use is important. Per reviews of this product I purchased MERV 8 Dust Defense for my home AC system as I have a dual unit. I was very pleased on product quality, ease of installation, and silent sound quality. Summer season just ended and these MERV’s got plenty of use and home cooling and air quality felt better. I will continue to buy these moving forward. ... show more
Reviewed in the United States on November 14, 2024 by ^^^ Amazon Loyal Customer ^^^

  • Great filters!
These are good filters, and are a little narrower than my last ones, which is nice because I don't have to mash these filters in. Great value for price!
Reviewed in the United States on December 23, 2024 by Joel

  • Filters
Perfect size and price.Well made
Reviewed in the United States on August 5, 2024 by Sandra Bruce

  • Great filter
Ordered these for my furnace. Well made and not flimsy.
Reviewed in the United States on January 17, 2025 by Dockguy

  • Good Value
These filters fit perfectly into my air conditioner.To make sure you get all the pollutants out of the air and your home.It's easy to install.You just pop out the old filter.Pop that 1 in and you're a good to go.You come in a nice container to make sure that they are preserved until you're ready to use them. ... show more
Reviewed in the United States on January 6, 2025 by Phoenicia

  • Better than standard basic filters
The design of the filter seems to allow for better filtration. Light weight, effective, and great price for the number of filters you get!
Reviewed in the United States on November 23, 2024 by stephanie

  • good quality
filters for inside air handler
Reviewed in the United States on January 11, 2025 by Carolyn Conrod

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