Updated January 07, 2019 by Quincy Miller

The 10 Best 20x25x5 Air Filters

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Best High-End
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Best Inexpensive

We spent 21 hours on research, videography, and editing, to review the top options for this wiki. If you're worried about your family's respiratory health, then investing in a good air filter for your HVAC system is an absolute must. The selections on this list are designed to fit units requiring 20 x 25 x 5 screens, which are incredibly thick to give you added layers of protection. They can pick dust, germs, pollen, and other debris from the air before they reach your lungs. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best 20x25x5 air filter on Amazon.

10. Tier1 Skuttle

9. Aerostar Filters

8. BestAir Air Bear

7. Filtrete Healthy Living

6. Nordic Pure Honeywell

5. Abatement Technologies High Performance

4. Lennox Healthy Climate Solutions X6673

3. FilterBuy Platinum

2. Trion Air Bear

1. Lennox Healthy Climate Solutions X6675

Editor's Notes

January 04, 2019:

Before making a purchase, users should understand the difference between "nominal size" and "actual size." Basically, while many options claim to be 20x25x5, the actual dimensions might vary by a few fractions of an inch. Check your existing filter to see what the correct size is for your HVAC unit, and then order one that meets those rather than just blindly assuming the listed dimensions will work.


Quincy Miller
Last updated on January 07, 2019 by Quincy Miller

After getting his bachelor’s from the University of Texas, Quincy Miller moved out to Los Angeles, where he soon found work as a copywriter and researcher, specializing in health and wellness topics for a major online media brand. Quincy is also knowledgeable about home improvement, as he’s had extensive experience with everything from insulation to power tools to emergency room trips, sometimes in that order. Sharing a home with three dogs and a couple of cats has forced Quincy to learn as much as he can about pet supplies, animal nutrition and, most importantly, the best ways to tackle the mountains of fur that accumulate in every corner of your home.


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