16x25x4 Standard Filters

NOTE: Please compare the actual size of your current filter with the actual sizes listed on our site. A nominal 16" x 25" x 4" filter can be different actual sizes depending on the brand of your air cleaner.
Showing 1 -  8 of 8 Products
16x25x5 AIRx DUST Honeywell FC100A1029 Replacement Air Filter - MERV 8, 2 pack
$33.95 / Filter
$42.44 Save 20%!
2 Pack Selected
$67.90
Ships Free!
16x25x5 AIRx ALLERGY Honeywell FC100A1029 Replacement Air Filter - MERV 11, 2 pack
$40.95 / Filter
$51.19 Save 20%!
2 Pack Selected
$81.90
Ships Free!
16x25x5 AIRx HEALTH Honeywell FC100A1029 Replacement Air Filter - MERV 13, 2-Pack
$46.95 / Filter
$58.69 Save 20%!
2 Pack Selected
$93.90
Ships Free!
16x25x5 AIRx ODOR Honeywell FC100A1029 Replacement Air Filter - Carbon, 2-Pack
$40.24 / Filter
$50.30 Save 20%!
2 Pack Selected
$80.47
Ships Free!
16x25x4 AIRx DUST Air Filter - MERV 8, 6-Pack
$22.49 / Filter
$28.11 Save 20%!
6 Pack Selected
$134.94
Ships Free!
16x25x4 AIRx ALLERGY Air Filter - MERV 11, 6-Pack
$24.49 / Filter
$30.61 Save 20%!
6 Pack Selected
$146.94
Ships Free!
16x25x4 AIRx HEALTH Air Filter - MERV 13, 6-Pack
$32.49 / Filter
$40.61 Save 20%!
6 Pack Selected
$194.94
Ships Free!
16x25x4 AIRx ODOR Air Filter - Carbon, 6-Pack
$29.87 / Filter
$37.34 Save 20%!
6 Pack Selected
$179.23
Ships Free!
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What Our Customers Have to Say

Michael M. 1 day ago
5
Fast delivery. Good prices. Have used for several years for unusual climate control filter sizes.
Bruce J. 1 day ago
5
Been using Discount Filters for a couple of years now. I need the allergy Filters for my condo. They work every bit as well as the brand name Filters without the higher cost. Recommended.
Miriam G. 1 day ago
5
I wish there were something less expensive!
SALP 1 day ago
5
Perfect fit for my trane. Arrived quickly and well packed. About 1/2 price as those on A*azon