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NaturalAire 20 in. W X 25 in. H X 1 in. Synthetic 10 MERV Pleated Microparticle Air Filter
NaturalAire 20 in. W X 25 in. H X 1 in. Synthetic 10 MERV Pleated Microparticle Air Filter
NaturalAire 20 in. W X 25 in. H X 1 in. Synthetic 10 MERV Pleated Microparticle Air Filter
NaturalAire 20 in. W X 25 in. H X 1 in. Synthetic 10 MERV Pleated Microparticle Air Filter
NaturalAire 20 in. W X 25 in. H X 1 in. Synthetic 10 MERV Pleated Microparticle Air Filter

NaturalAire 20 in. W X 25 in. H X 1 in. Synthetic 10 MERV Pleated Microparticle Air Filter

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

MERV 10 filtration that traps dust, pollen, smoke, mold spores, bacteria, and viruses in one pleated filter.
Naturalaire MPN 85256.012025 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $12.99. Our online price is $14.99.
$14.99
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within — for same-day shipping
Cases of 6 · Order in multiples of 6

Sold by the Case · Save 15%

Take $13.50 off your case at checkout

Case of 6 · List Price $89.94
15% OFF with code at checkout $76.44
Use Code at Checkout

This product is packed and shipped from our distribution network as a complete case of 6. Apply casediscount at checkout to take 15% off your order.

Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

This NaturalAire 20x25x1 pleated furnace filter carries a MERV 10 rating, giving it a step up from basic filters when it comes to catching everyday airborne particles. The electrostatic synthetic media pulls in dust, pollen, smoke, mold spores, and even bacteria and viruses, while the beverage board frame and metal mesh support keep it stable in the airflow. A solid choice for standard forced-air furnace or HVAC systems that need reliable monthly filtration.

  • MERV 10 / Class II rating
  • Electrostatic synthetic pleated media
  • Filters dust, pollen, smoke, mold spores, bacteria, and viruses
  • Actual size: 19-3/4 x 24-3/4 x 3/4 inches (fits 20x25x1 slots)
  • Not trimmable; made in the USA

The Details Specifications

Brand Naturalaire
UPC 031949553210
Case Pack Quantity 6 per case
Retail Unit Quantity 6
Dimensions (L × W × H) 26 × 21 × 6
Weight 5 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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.

What we offer
Free Local Pickup Ship to your hometown store
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Ships Nationwide From our distribution network
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

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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 co-op 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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