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Fiberglass 1in Filters
Shop 74 fiberglass 1in filters at National Hardware Group — from trusted brands like Aaf Flanders, Filtrete, Flanders and more. Every item is an authorized, warranty-backed purchase, with prices starting around $2.99. Ships nationwide, free over $75 on most items, or find it at your local store.
Trusted brands only
Ships nationwide
Pro accounts welcome
Support your local hardware store
12
per case
USA
Pamlico Air
Pamlico Air 24 in. W X 24 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-012424
$71.88
12
per case
USA
Pamlico Air
Pamlico Air 18 in. W X 30 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-011830
$71.88
12
per case
USA
Pamlico Air
Pamlico Air 20 in. W X 24 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-012024
$67.08
12
per case
USA
Pamlico Air
Pamlico Air 20 in. W X 20 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-012020
$59.88
12
per case
USA
Pamlico Air
Pamlico Air 18 in. W X 20 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-011820
$67.08
12
per case
USA
Pamlico Air
Pamlico Air 16 in. W X 16 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-011616
$67.08
12
per case
USA
Pamlico Air
Pamlico Air 18 in. W X 18 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-011818
$67.08
12
per case
USA
Pamlico Air
Pamlico Air 16 in. W X 30 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-011630
$71.88
12
per case
USA
Pamlico Air
Pamlico Air 16 in. W X 24 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-011624
$67.08
12
per case
USA
Pamlico Air
Pamlico Air 16 in. W X 25 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-011625
$59.88
12
per case
USA
Pamlico Air
Pamlico Air 14 in. W X 25 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-011425
$67.08
12
per case
USA
Pamlico Air
Pamlico Air 14 in. W X 20 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-011420
$59.88
12
per case
USA
Pamlico Air
Pamlico Air 15 in. W X 20 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-011520
$67.08
12
per case
USA
Pamlico Air
Pamlico Air 14 in. W X 14 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-011414
$59.88
12
per case
USA
Pamlico Air
Pamlico Air 14 in. W X 18 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-011418
$67.08
12
per case
USA
Pamlico Air
Pamlico Air 12 in. W X 24 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-011224
$67.08
12
per case
USA
Pamlico Air
Pamlico Air 12 in. W X 20 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-011220
$59.88
12
per case
USA
Pamlico Air
Pamlico Air 12 in. W X 18 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-011218
$59.88
12
per case
USA
Pamlico Air
Pamlico Air 10 in. W X 20 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-011020
$59.88
12
per case
USA
Pamlico Air
Pamlico Air 12 in. W X 12 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-011212
$59.88
12
per case
USA
Pamlico Air
Pamlico Air 10 in. W X 24 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-011024
$67.08
12
per case
USA
Pamlico Air
Pamlico Air 10 in. W X 30 in. H X 1 in. Fiberglass 4 MERV Air Filter
MPN: 11104-011030
$59.88
24
per case
Filtrete
Filtrete 20 in. W X 20 in. H X 1 in. Synthetic 2 MERV Flat Panel Filter 2 pk
MPN: FPL02-2PK-24
$158.16
24
per case
Filtrete
Filtrete 16 in. W X 25 in. H X 1 in. Synthetic 2 MERV Flat Panel Filter 2 pk
MPN: FPL01-2PK-24
$158.16
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