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

Kurt Oliver 1 day ago
5
Good stuff.
Louise Kepple 2 days ago
5
These filters are exactly what I was looking for. The Customer Service Rep., Ryan, was most helpful with my order. I will be using this website for future purchases.
island resident 2 days ago
5
Inexpensive and works perfectly
Larry A Tyler 2 days ago
5
They have the right price, and they fit my furnace and do a great job