20x25x5 Standard Filters

NOTE: Please compare the actual size of your current filter with the actual sizes listed on our site. A nominal 20" x 25" x 5" filter can be different actual sizes depending on the brand of your air cleaner.
Showing 1 -  7 of 7 Products
20x25x5 AIRx DUST Honeywell FC100A1037 Replacement Filter - MERV 8, 2-Pack
$40.95 / Filter
$51.19 Save 20%!
2 Pack Selected
$81.90
Ships Free!
20x25x5 AIRx ALLERGY Honeywell FC100A1037 Replacement Air Filter - MERV 11, 2-Pack
$43.95 / Filter
$54.94 Save 20%!
2 Pack Selected
$87.90
Ships Free!
20x25x5 AIRx HEALTH Honeywell FC100A1037 Replacement Air Filter - MERV 13, 2 pack
$59.95 / Filter
$74.94 Save 20%!
2 Pack Selected
$119.90
Ships Free!
MAX Protection MERV 16 Air Filter - Replaces Honeywell 20x25x5 Filters
$64.55 / Filter
$80.69 Save 20%!
1 Pack Selected
$64.55
Ships Free!
20x25x5 AIRx ODOR Honewell FC100A1037 Replacement Air Filter - Carbon, 2-Pack
$45.95 / Filter
$57.44 Save 20%!
2 Pack Selected
$91.90
Ships Free!
20x25x5 AIRx DUST Goodman / Amana M8-1056 Replacement Air Filter - MERV 8 - 2 pack
$41.95 / Filter
$52.44 Save 20%!
2 Pack Selected
$83.90
Ships Free!
20x25x5 AIRx ALLERGY Goodman / Amana M8-1056 Replacement Air Filter - MERV 11 - 2 pack
$44.95 / Filter
$56.19 Save 20%!
2 Pack Selected
$89.90
Ships Free!
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What Our Customers Have to Say

Karen C. 1 day ago
5
Long time user. Best website/ordering process ever too. Will definitely continue to use
Russ C. 1 day ago
5
Fits perfectly, just like the Lennox filter. It was less money than the Lennox. It arrived in a very short time.
Kevin B. 2 days ago
5
These filters are a perfect fit for my Carrier system. I'm a repeat customer and have found Discount Filters easy to work with and very efficient. They are knowledgeable of the products they sell and can answer all questions.
Rita K. 2 days ago
5
It works BUT I love the new design that is in its own container open and just slide in the compartment. SO MUCH easier and faster.