18x24x4 Filters

Showing 1 -  3 of 3 Products
18x24x4 AIRx DUST Air Filter - MERV 8
$16.53 / Filter
$20.67 Save 20%!
6 Pack Selected
$99.19
Ships Free!
18x24x4 AIRx ALLERGY Air Filter - MERV 11
$18.64 / Filter
$23.30 Save 20%!
6 Pack Selected
$111.84
Ships Free!
18x24x4 AIRx HEALTH Air Filter - MERV 13
$28.31 / Filter
$35.39 Save 20%!
6 Pack Selected
$169.88
Ships Free!
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What Our Customers Have to Say

Terri G. 1 day ago
5
too new to tell either way
Gordon D. 1 day ago
5
They work great
Patrick C. 2 days ago
5
i really don;t really know yet i have to test it out,. IT looks good after 3 months go by i will see how good it works. send me another review in 3 months.
Customer 2 days ago
5
These are Always dependable filters for a fair price and fast delivery