20x24x4 Filters

Showing 1 -  3 of 3 Products
20x24x4 AIRx ALLERGY Air Filter - MERV 11
$28.92 / Filter
6 Pack Selected
$173.53
Ships Free!
20x24x4 AIRx HEALTH Air Filter - MERV 13
$35.97 / Filter
6 Pack Selected
$215.79
Ships Free!
20x24x4 AIRx DUST Air Filter - MERV 8
$25.86 / Filter
6 Pack Selected
$155.16
Ships Free!
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What Our Customers Have to Say

Guenther Schroeder 1 day ago
5
Great filters for our furnace. Furnace technician recently advised that we should be placing a 25" instead of a 24" filter in our furnace. Need to see how well that works. Thank you for your always great and PROMPT service. Guenther Schroeder.
Phil Kos 1 day ago
5
These are good, would recommend
Martha Jenkins 1 day ago
5
Good product
Navy League KC Council 1 day ago
5
Just what the doctor ordered. Completely happy with the product and price.