Support Your Local Stores
Find In-Store
Find In-Store
Shop the Collection
Shop Local. Support Independent.
151
products available
Pleated 1in Filters
Browse pleated 1in 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.
Trusted brands only
Ships nationwide
Pro accounts welcome
Support your local hardware store
4
per case
Ships Today
Filtrete
Filtrete 20 in. W X 24 in. H X 1 in. Polypropylene 1000 MPR Pleated Allergen Air Filter
MPN: 9826-4
$50.96
$59.96
4
per case
Ships Today
Filtrete
Filtrete 20 in. W X 24 in. H X 1 in. 300 MPR Pleated Filter Dust
MPN: 326-4
$25.80
$30.36
4
per case
Ships Today
Filtrete
Filtrete 20 in. W X 30 in. H X 1 in. 300 MPR Pleated Filter Dust
MPN: 322-4
$25.80
$30.36
4
per case
Ships Today
Filtrete
Filtrete 12 in. W X 20 in. H X 1 in. 300 MPR Pleated Air Filter
MPN: 319-4
$25.80
$30.36
4
per case
Ships Today
Filtrete
Filtrete 18 in. W X 18 in. H X 1 in. 300 MPR Pleated Filter Dust
MPN: 317-4
$25.80
$30.36
4
per case
Ships Today
Filtrete
Filtrete 14 in. W X 25 in. H X 1 in. Polypropylene 300 MPR Pleated Air Filter
MPN: 304-4
$25.80
$30.36
4
per case
Ships Today
Filtrete
Filtrete 18 in. W X 24 in. H X 1 in. 300 MPR Pleated Air Filter
MPN: 321-4
$25.80
$30.36
4
per case
Ships Today
3M
Filtrete 20 in. W X 25 in. H X 1 in. 5 MERV Pleated Air Filter
MPN: 303-4
$25.80
$30.36
4
per case
Ships Today
Filtrete
Filtrete 20 in. W X 20 in. H X 1 in. 300 MPR Pleated Filter Dust
MPN: 302-4
$25.80
$30.36
4
per case
Ships Today
Filtrete
Filtrete 14 in. W X 20 in. H X 1 in. 300 MPR Pleated Filter Dust
MPN: 305-4
$25.80
$30.36
4
per case
Ships Today
Filtrete
Filtrete 16 in. W X 25 in. H X 1 in. 300 MPR Pleated Filter Dust
MPN: 301-4
$25.80
$30.36
4
per case
Ships Today
Filtrete
Filtrete 16 in. W X 20 in. H X 1 in. 300 MPR Pleated Filter Dust
MPN: 300-4
$25.80
$30.36
12
per case
USA
Ships Today
Naturalaire
NaturalAire 18 in. W X 20 in. H X 1 in. Synthetic 8 MERV Pleated Air Filter
MPN: 84858.011820
$132.49
$155.88
4
per case
Ships Today
Filtrete
Filtrete 18 in. W X 18 in. H X 1 in. Polypropylene 1000 MPR Pleated Air Filter
MPN: 9817-4
$50.96
$59.96
4
per case
USA
Ships Today
Filtrete
Filtrete 15 in. W X 20 in. H X 1 in. 1500 MPR Pleated Air Filter
MPN: 2006DC-4
$74.76
$87.96
4
per case
USA
Ships Today
Filtrete
Filtrete 16 in. W X 24 in. H X 1 in. 1500 MPR Pleated Air Filter
MPN: 2025DC-4
$74.76
$87.96
USA
In-Store
Filtrete
Filtrete 12 in. W X 12 in. H X 1 in. 1500 MPR Pleated Ultra Allergen Filter
MPN: 2010-4
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
4
per case
USA
Ships Today
Filtrete
Filtrete 20 in. W X 30 in. H X 1 in. 1500 MPR Pleated Allergen Air Filter
MPN: 2022-4
$74.76
$87.96
4
per case
USA
Ships Today
Filtrete
Filtrete 25 in. W X 25 in. H X 1 in. 1500 MPR Pleated Air Filter
MPN: 2015DC-4
$74.76
$87.96
4
per case
USA
Ships Today
Filtrete
Filtrete 18 in. W X 24 in. H X 1 in. 1500 MPR Pleated Air Filter
MPN: 2021-4
$74.76
$87.96
4
per case
USA
Ships Today
Filtrete
Filtrete 24 in. W X 24 in. H X 1 in. 1500 MPR Pleated Allergen Air Filter
MPN: 2012DC-4
$74.76
$87.96
4
per case
Ships Today
Filtrete
Filtrete 12 in. W X 24 in. H X 1 in. 1500 MPR Pleated Allergen Air Filter
MPN: 2020-4
$74.76
$87.96
4
per case
USA
Ships Today
Filtrete
Filtrete 14 in. W X 20 in. H X 1 in. 1500 MPR Pleated Air Filter
MPN: 2005-4
$74.76
$87.96
4
per case
USA
Ships Today
Filtrete
Filtrete 12 in. W X 20 in. H X 1 in. 1500 MPR Pleated Ultra Allergen Filter
MPN: 2019DC-4
$74.76
$87.96
Shop Local
Find these products at your local store.
Independent hardware retailers often carry the same products — sometimes at competitive prices. Every order helps keep them on the corner.
Why we built NHG →
For Pros & Businesses
Buying for a business? Get the pro treatment.
- Net 30 terms
- Volume & contract pricing
- Gov & compliance ready
Need a hand?
Real people. Real hardware experience.
Questions about fit, compatibility, or job requirements? Reach a real person — not a chatbot or contracted call center.