20x24x4 Filters

Showing 1 -  3 of 3 Products
20x24x4 AIRx ALLERGY Air Filter - MERV 11
$23.14 / Filter
$28.92 Save 20%!
6 Pack Selected
$138.82
Ships Free!
20x24x4 AIRx HEALTH Air Filter - MERV 13
$28.77 / Filter
$35.97 Save 20%!
6 Pack Selected
$172.63
Ships Free!
20x24x4 AIRx DUST Air Filter - MERV 8
$20.69 / Filter
$25.86 Save 20%!
6 Pack Selected
$124.13
Ships Free!
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What Our Customers Have to Say

Brian S. 1 day ago
5
Quality filters at a reasonable price. Allergy and fine particulate seem to be kept at minimum. I've been using them for several years and haven't found a comparable filter for the same price.
Dechanta 1 day ago
5
Nice product and well packaged.
Nettie R. 1 day ago
5
Great filters
Maggie F. 1 day ago
5
Great quality, fast shipping, secure packaging (no damage to contents), and bonus: reminders to change my filters! Been using these for 5+ years and have no reason to shop elsewhere.