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Filtrete 18 in. W X 18 in. H X 1 in. 1500 MPR Pleated Ultra Allergen Filter
Filtrete 18 in. W X 18 in. H X 1 in. 1500 MPR Pleated Ultra Allergen Filter
Filtrete 18 in. W X 18 in. H X 1 in. 1500 MPR Pleated Ultra Allergen Filter
Filtrete 18 in. W X 18 in. H X 1 in. 1500 MPR Pleated Ultra Allergen Filter
Filtrete 18 in. W X 18 in. H X 1 in. 1500 MPR Pleated Ultra Allergen Filter
Filtrete 18 in. W X 18 in. H X 1 in. 1500 MPR Pleated Ultra Allergen Filter
Filtrete 18 in. W X 18 in. H X 1 in. 1500 MPR Pleated Ultra Allergen Filter
Filtrete 18 in. W X 18 in. H X 1 in. 1500 MPR Pleated Ultra Allergen Filter
Filtrete 18 in. W X 18 in. H X 1 in. 1500 MPR Pleated Ultra Allergen Filter

Filtrete 18 in. W X 18 in. H X 1 in. 1500 MPR Pleated Ultra Allergen Filter

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Catches bacteria, viruses, smoke, and mold spores along with everyday dust, thanks to a 1500 MPR electrostatic pleated design.
Filtrete MPN 2017-4
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $18.99, average $21.99
In-Store Exclusive

This one's worth the trip to the store.

Brands like Weber, Milwaukee, Yeti, and DeWalt restrict where their products can be sold online — and for good reason. In-store buyers get authentic products, full manufacturer warranty, and access to pricing that simply isn't allowed to be advertised on the web.

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Why isn't this online? The whole story →

About Product Overview

This 18x18x1 Filtrete furnace filter carries an MPR rating of 1500, putting it in the Ultra Allergen category for homes dealing with pet dander, pollen, or someone in the house with allergies. The electrostatic pleated media is built to capture fine particles that pass right through basic fiberglass filters, including bacteria, viruses, smoke, and mold spores, not just dust and lint. A sturdy cardboard frame holds its shape in the housing for a solid seal against bypass air. It's not trimmable, so double-check your slot size before ordering. One filter per package, sized 18x18x1, made in the USA.

  • MPR Rating: 1500 (Ultra Allergen)
  • Size: 18x18x1, pleated electrostatic media
  • Filters bacteria, viruses, smoke, mold spores, pollen, dust, and lint
  • Cardboard frame; not trimmable
  • 1 filter per package, made in USA

The Details Specifications

Brand Filtrete
UPC 051111020173
Case Pack Quantity 4 per case
Retail Unit Quantity 4
Dimensions (L × W × H) 19 × 19 × 5
Weight 4 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a familiar banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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