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Furnace Filters

Browse furnace filters from the trusted brands you know — sourced through the same distribution network that supplies thousands of independent hardware stores nationwide. Every order helps keep them on the corner.

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348 products Same-day shipping cutoff: 11 AM PT
Filtrete 20 in. W X 20 in. H X 2 in. Polypropylene 1000 MPR Pleated Air Filter
4 per case
Ships Today

Filtrete

Filtrete 20 in. W X 20 in. H X 2 in. Polypropylene 1000 MPR Pleated Air Filter

MPN: NADP02-2IN-4

$67.96 $79.96
15% OFF Case of 4 · with code
Filtrete 20 in. W X 25 in. H X 6 in. Polypropylene 1550 MPR Pleated Air Filter
2 per case
Ships Today

Filtrete

Filtrete 20 in. W X 25 in. H X 6 in. Polypropylene 1550 MPR Pleated Air Filter

MPN: NDP03-6IN-2

$93.48 $109.98
15% OFF Case of 2 · with code
Filtrete 16 in. W X 20 in. H X 4 in. Polypropylene 1550 MPR Pleated Air Filter
2 per case
Ships Today

Filtrete

Filtrete 16 in. W X 20 in. H X 4 in. Polypropylene 1550 MPR Pleated Air Filter

MPN: NDP00-4IN-2

$54.38 $63.98
15% OFF Case of 2 · with code
Filtrete 16 in. W X 25 in. H X 2 in. Polypropylene 1000 MPR Pleated Air Filter
4 per case
Ships Today

Filtrete

Filtrete 16 in. W X 25 in. H X 2 in. Polypropylene 1000 MPR Pleated Air Filter

MPN: NADP01-2IN-4

$67.96 $79.96
15% OFF Case of 4 · with code
Filtrete 16 in. W X 24 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter
4 per case
Ships Today

Filtrete

Filtrete 16 in. W X 24 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter

MPN: 725-4

$44.16 $51.96
15% OFF Case of 4 · with code
Filtrete 14 in. W X 24 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter
4 per case
Ships Today

Filtrete

Filtrete 14 in. W X 24 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter

MPN: 723-4

$44.16 $51.96
15% OFF Case of 4 · with code
Filtrete 14 in. W X 30 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter
4 per case
Ships Today

Filtrete

Filtrete 14 in. W X 30 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter

MPN: 724-4

$44.16 $51.96
15% OFF Case of 4 · with code
Filtrete 20 in. W X 30 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter
4 per case
Ships Today

Filtrete

Filtrete 20 in. W X 30 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter

MPN: 722-4

$44.16 $51.96
15% OFF Case of 4 · with code
Filtrete 12 in. W X 12 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter
4 per case
Ships Today

Filtrete

Filtrete 12 in. W X 12 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter

MPN: 710-4

$44.16 $51.96
15% OFF Case of 4 · with code
Filtrete 3M 12 in. W X 24 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter
4 per case USA
Ships Today

Filtrete

Filtrete 3M 12 in. W X 24 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter

MPN: 720-4

$44.16 $51.96
15% OFF Case of 4 · with code
Filtrete 18 in. W X 24 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter
4 per case
Ships Today

Filtrete

Filtrete 18 in. W X 24 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter

MPN: 721-4

$44.16 $51.96
15% OFF Case of 4 · with code
Filtrete 14 in. W X 14 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter
4 per case USA
Ships Today

Filtrete

Filtrete 14 in. W X 14 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter

MPN: 711-4

$44.16 $51.96
15% OFF Case of 4 · with code
Filtrete 20 in. W X 25 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter
4 per case USA
Ships Today

Filtrete

Filtrete 20 in. W X 25 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter

MPN: 703-4

$44.16 $51.96
15% OFF Case of 4 · with code
Filtrete 16 in. W X 25 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter
4 per case USA
Ships Today

Filtrete

Filtrete 16 in. W X 25 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter

MPN: 701-4

$44.16 $51.96
15% OFF Case of 4 · with code
Filtrete 14 in. W X 20 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter
4 per case USA
Ships Today

Filtrete

Filtrete 14 in. W X 20 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter

MPN: 705-4

$44.16 $51.96
15% OFF Case of 4 · with code
Filtrete 14 in. W X 25 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter
4 per case
Ships Today

Filtrete

Filtrete 14 in. W X 25 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter

MPN: 704-4

$44.16 $51.96
15% OFF Case of 4 · with code
Filtrete 20 in. W X 20 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter
4 per case USA
Ships Today

Filtrete

Filtrete 20 in. W X 20 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter

MPN: 702-4

$44.16 $51.96
15% OFF Case of 4 · with code
Filtrete 16 in. W X 20 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter
4 per case USA
Ships Today

Filtrete

Filtrete 16 in. W X 20 in. H X 1 in. Polypropylene 700 MPR Pleated Air Filter

MPN: 700-4

$44.16 $51.96
15% OFF Case of 4 · with code
Pamlico Air 22 in. W X 22 in. H X 1 in. Fiberglass 4 MERV Air Filter
USA
In-Store

Pamlico Air

Pamlico Air 22 in. W X 22 in. H X 1 in. Fiberglass 4 MERV Air Filter

MPN: 11204-012222

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Pamlico Air 22 in. W X 22 in. H X 1 in. Fiberglass 4 MERV Air Filter
12 per case USA
Ships Today

Pamlico Air

Pamlico Air 22 in. W X 22 in. H X 1 in. Fiberglass 4 MERV Air Filter

MPN: 11104-012222

$61.09 $71.88
15% OFF Case of 12 · with code
Pamlico Air 18 in. W X 20 in. H X 1 in. Pleated 8 MERV Pleated Air Filter
12 per case USA
Ships Today

Pamlico Air

Pamlico Air 18 in. W X 20 in. H X 1 in. Pleated 8 MERV Pleated Air Filter

MPN: 21208-011820

$81.49 $95.88
15% OFF Case of 12 · with code
Filtrete 14 in. W X 24 in. H X 1 in. 1500 MPR Pleated Air Filter
4 per case
Ships Today

Filtrete

Filtrete 14 in. W X 24 in. H X 1 in. 1500 MPR Pleated Air Filter

MPN: UP23-4

$74.76 $87.96
15% OFF Case of 4 · with code
Pamlico Air 16 in. W X 20 in. H X 2 in. Fiberglass 2 MERV Air Filter
12 per case USA
Ships Today

Pamlico Air

Pamlico Air 16 in. W X 20 in. H X 2 in. Fiberglass 2 MERV Air Filter

MPN: 11104-021620

$57.01 $67.08
15% OFF Case of 12 · with code
Filtrete 12 in. W X 24 in. H X 1 in. 1900 MPR Pleated Air Filter
4 per case
Ships Today

Filtrete

Filtrete 12 in. W X 24 in. H X 1 in. 1900 MPR Pleated Air Filter

MPN: UT20-4

$84.96 $99.96
15% OFF Case of 4 · with code
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