Amazon has
4-Pack Aerostar 20" x 20" x 1" MERV 13 Pleated Air Filter on sale for
$20.38.
Shipping is free w/ Prime or on $35+ orders.
Walmart also has
4-Pack Aerostar 20" x 20" x 1" MERV 13 Pleated Air Filter on sale for
$20.38.
Shipping is free w/ Walmart+ (
free 30-day trial) or on orders of $35+.
Thanks to Deal Hunter
Meowssi for finding this deal.
Features:
- Nominal: 20 x 20 x 1, Size: 19 3/4"x19 3/4"x3/4" 20x20x1, AC Furnace Air Filter
- Comparable to 3M Filtrete MPR 1500 to 1900 Ultimate Allergen Defense
- Comparable to Honeywell Allergen Elite FPR 10
- Fights lint, dust mites, mold spores, pollen, pet dander, fine dust, smoke, viruses, and bacteria.
- Change frequency 60-90 days.
Top Comments
They compensate for the more restrictive filter material by using pleats. The lower MERV filters are flatter. More surface area means more paths for the air to go through. It's not exactly the same, but it's not gonna kill your fan unless you don't replace it when it's clogged.
31 Comments
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Our community has rated this post as helpful. If you agree, why not thank pioneer732
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They compensate for the more restrictive filter material by using pleats. The lower MERV filters are flatter. More surface area means more paths for the air to go through. It's not exactly the same, but it's not gonna kill your fan unless you don't replace it when it's clogged.
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Our community has rated this post as helpful. If you agree, why not thank tunnie
Our community has rated this post as helpful. If you agree, why not thank Rontron
Big oof!
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good for emergency situations (like smoke from a wildfire) https://www.reddit.com/r/Spokane/...box_guide/