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Flanders EZ Flow II 12 in. W X 25 in. H X 1 in. Fiberglass 1 MERV Air Filter
Flanders EZ Flow II 12 in. W X 25 in. H X 1 in. Fiberglass 1 MERV Air Filter
Flanders EZ Flow II 12 in. W X 25 in. H X 1 in. Fiberglass 1 MERV Air Filter
Flanders EZ Flow II 12 in. W X 25 in. H X 1 in. Fiberglass 1 MERV Air Filter
Flanders EZ Flow II 12 in. W X 25 in. H X 1 in. Fiberglass 1 MERV Air Filter

Flanders EZ Flow II 12 in. W X 25 in. H X 1 in. Fiberglass 1 MERV Air Filter

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Basic dust and lint protection for your furnace or AC system in a standard 12x25x1 fiberglass filter.
Flanders MPN 10055.011225 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $2.99. Our online price is $3.59.
$3.59
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

$43.08 per case of 12

Save $6.48 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 12x25x1 fiberglass filter from Flanders' EZ Flow II line is built for basic furnace protection, not fine air filtration. With a MERV 1 rating, it catches dust and lint before it reaches your blower and coils, which is exactly the job this filter class is designed for. The chipboard frame holds the fiberglass media flat in standard 1-inch furnace and AC slots, and it's made in the USA.

  • Air filter size: 12x25x1 (actual size 11-7/8 x 24-5/8 x 3/4)
  • MERV/MPR Rating: 1 (Filter Class II)
  • Fiberglass media with chipboard frame
  • Filters dust and lint; not pleated or electrostatic
  • 1 filter per package

The Details Specifications

Brand Flanders
UPC 031949151195
Case Pack Quantity 12 per case
Retail Unit Quantity 12
Dimensions (L × W × H) 26 × 11 × 15
Weight 4 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

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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 Flanders. 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 · Flanders

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