16x20x4 Commercial Filters

Actual Dimensions 15 1/2" x 19 1/2" x 3 3/4"
Showing 1 -  4 of 4 Products
16x20x4 AIRx DUST Air Filter - MERV 8, 6-Pack
$24.49 / Filter
$30.61 Save 20%!
6 Pack Selected
$146.94
Ships Free!
16x20x4 AIRx ALLERGY Air Filter - MERV 11, 6-Pack
$26.49 / Filter
$33.11 Save 20%!
6 Pack Selected
$158.94
Ships Free!
16x20x4 AIRx HEALTH Air Filter - MERV 13, 6-Pack
$35.49 / Filter
$44.36 Save 20%!
6 Pack Selected
$212.94
Ships Free!
16x20x4 AIRx ODOR Air Filter - Carbon, 6-Pack
$24.81 / Filter
$31.01 Save 20%!
6 Pack Selected
$148.85
Ships Free!
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What Our Customers Have to Say

Ross K. 1 day ago
5
Good product, great price, good quality!
Douglas M. 1 day ago
5
Seems to filter some allergens as claimed. Wife and I seem to have less allergy symptoms when installed, as opposed to less capable filters.
Holly S. 1 day ago
5
I really appreciate the service this company provides. Great products, good prices, delivery on time. I have used them for several years with total satisfaction.
Miller H. 1 day ago
5
Product is excellent! But the customer service from Discount Filters is absolutely the best I have ever experienced!