Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.5

4.7 4.7 out of 5 stars | 14,544 ratings

Price: 29.28

Last update: 01-09-2025


About this item

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
Electrostatically charged, pleated filters capture more harmful particles, last 3x longer than fiberglass models, and are 100% manufactured within the United States
Industrial grade beverage board (recyclable) frames with dual wire backings improve structural integrity and outperform standard cardboard designs
If you receive items with a different label, frame, or media than what is pictured, please note that any such alteration is purely cosmetic and your filter will still function exactly as described

Product information

Technical Details


Top reviews from the United States

JMLMT
5.0 out of 5 stars High quality great price
Reviewed in the United States on July 30, 2024
I use these filters to replace the cheap ones that came with my rental. They work well due to their solid construction, and now I only have to change my filter every two months instead of every month, which is a big plus.
Rosanna Gioia
5.0 out of 5 stars Great Product & Value
Reviewed in the United States on June 24, 2024
This product is great, sturdy and easy to install. Great price.
Michael Diaz
5.0 out of 5 stars They do the job and are a great value
Reviewed in the United States on July 11, 2024
Great value and filter the air.
They fit properly.
Omelia Maitland
4.0 out of 5 stars They do the job
Reviewed in the United States on June 18, 2024
Switched to this brand about a year ago as it was cheaper, does an okay job.
JoAnn O.
5.0 out of 5 stars Fits air intake and filters well.
Reviewed in the United States on July 3, 2024
Fits air intake space and filters well.
Rustys1
5.0 out of 5 stars air filter
Reviewed in the United States on July 28, 2024
very good filters for my a/c
Jennifer Polovitch
5.0 out of 5 stars Great value for frequent filter changes.
Reviewed in the United States on June 30, 2024
We recently had 2 new hvac units installed. Our installer recommended these filters versus the more expensive name brands. They work great, and we don’t cringe every time we change one. Definitely a good buy.
Wesley G. Brown
5.0 out of 5 stars Price
Reviewed in the United States on July 17, 2024
These work very well and are priced very well.

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