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NaturalAire 20 in. W X 24 in. H X 1 in. Synthetic 8 MERV Pleated Air Filter
NaturalAire 20 in. W X 24 in. H X 1 in. Synthetic 8 MERV Pleated Air Filter
NaturalAire 20 in. W X 24 in. H X 1 in. Synthetic 8 MERV Pleated Air Filter
NaturalAire 20 in. W X 24 in. H X 1 in. Synthetic 8 MERV Pleated Air Filter
NaturalAire 20 in. W X 24 in. H X 1 in. Synthetic 8 MERV Pleated Air Filter

NaturalAire 20 in. W X 24 in. H X 1 in. Synthetic 8 MERV Pleated Air Filter

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

MERV 8 filtration that catches dust, pollen, and bacteria while protecting your furnace's airflow.
Naturalaire MPN 84858.012024 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $6.99. Our online price is $7.59.
$7.59
Free shipping on orders over $249
Ships within 24 hours · most orders arrive in about 2 business days
Cases of 12 · Order in multiples of 12
Ships free on orders over $249 $24.99 flat shipping until your order reaches $249.

Sold by the Case

$91.08 per case of 12

Save $13.68 on orders $75+. Spend $75 or more to unlock 15% off cases plus free shipping — applied automatically at checkout.

Ships as a complete case of 12. Free shipping on orders $75 and up.

About Product Overview

This NaturalAire pleated furnace filter is sized 20x24x1 and carries a MERV 8 rating, making it a solid choice for everyday home HVAC upkeep. The synthetic media and metal mesh support hold their shape through the filter's service life, trapping bacteria, pollen, dust, lint, and mold spores before they circulate through your ductwork. The beverage board frame keeps things simple and budget-friendly for routine monthly or seasonal swaps.

  • Actual size: 19-3/4 x 23-3/4 x 3/4 in
  • MERV 8 / MPR rating for standard filtration
  • Filters bacteria, viruses, pollen, dust, lint, and mold spores
  • Pleated synthetic media with metal mesh support
  • Sold individually, made in the USA

The Details Specifications

Brand Naturalaire
UPC 031949145828
Case Pack Quantity 12 per case
Retail Unit Quantity 12
Dimensions (L × W × H) 11 × 20 × 24
Weight 11 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

Go ahead. Check.

You're going to open the other tab. Everybody does. We'd rather say so than pretend otherwise — so open it. We'll wait.

When you're over there, check four things before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Naturalaire. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

Who you call when it breaks

Ours is a phone number with a person behind it who has held this product. M–F, 6 AM – 5 PM Pacific. (866) 469-8556

We're not always the cheapest.

Sometimes you'll find it for less. Sometimes you'll find it for more. On a lot of brands the number is identical everywhere it's sold legitimately — the manufacturer sets a minimum advertised price and every authorized dealer holds it. When a price sits well under that, it's worth asking why before it's worth celebrating.

How pricing actually works
Authorized dealer · Naturalaire

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Why we built NHG
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Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

Ask our counter. Or theirs.

Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

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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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