Call us today! 1 (800) 667.8563

Build a Custom Filter Ask Us A Question Product Catalog
Enter your info to get the catalog emailed to you!

* Required Fields

Filter BY
Height
Width
Expandable Pleat Filters

Adjustable Filters for Common and Custom Sizes

The innovative Expand-A-Pleat™ MERV 11 air filter easily expands to fit hundreds of sizes eliminating the trouble and cost of replacing hard to find, out-of-stock, or custom size air filters and provides clean air for your office, school, or facility. It uses an adjustable sliding frame and a high quality (MERV11) expandable filter media.

(Patent Number 7,037,354)

Product Listing

7 Item(s)

per page
Set Descending Direction
  1. Merv 11

    12-thru-18x20x1 Adjustable Pleated Air Filter

    As Low As: $6.69 each

    Filtered Airborne Contaminants

    paper
    dust
    mite
    mold
    pollen
    smog
    dander
  2. Merv 11

    12-thru-18x24x1 Adjustable Pleated Air Filter

    As Low As: $7.16 each

    Filtered Airborne Contaminants

    paper
    dust
    mite
    mold
    pollen
    smog
    dander
  3. Merv 11

    12-thru-18x25x1 Adjustable Pleated Air Filter

    As Low As: $7.44 each

    Filtered Airborne Contaminants

    paper
    dust
    mite
    mold
    pollen
    smog
    dander
  4. Merv 11

    16x20-thru-32x1 Adjustable Pleated Air Filter

    As Low As: $8.84 each

    Filtered Airborne Contaminants

    paper
    dust
    mite
    mold
    pollen
    smog
    dander
  5. Merv 11

    20x20-thru-32x1 Adjustable Pleated Air Filter

    As Low As: $9.24 each

    Filtered Airborne Contaminants

    paper
    dust
    mite
    mold
    pollen
    smog
    dander
  6. Merv 11

    20x25-thru-32x1 Adjustable Pleated Air Filter

    As Low As: $9.82 each

    Filtered Airborne Contaminants

    paper
    dust
    mite
    mold
    pollen
    smog
    dander
  7. Merv 11

    20x24-thru-32x1 Adjustable Pleated Air Filter

    As Low As: $10.91 each

    Filtered Airborne Contaminants

    paper
    dust
    mite
    mold
    pollen
    smog
    dander

Product Listing

7 Item(s)

per page
Set Descending Direction

Customize Your Air Filter in 4 Easy Steps

Step 1
APPLICATION
Step 2
EFFICIENCY
Step 3
DIMENSIONS
Step 4
DELIVERY

Air Filters, Inc. is committed to providing a "one-stop shop" for all of your air filtration requirements. As a manufacturer, we are uniquely positioned to custom make any and all types of air filters.

build your custom filter now

Have a Question?

Send us a message below or call us at 1.800.667.8563

Contact Us

Message

* Required Fields

Resources

  • Track My Order

    Ordered your filters and need to know where they are?

  • Careers

    Want to work for Air Filters Inc.? We are hiring!

  • Glossary

    Browse a full list of industry terms to better choose your filters.

Credit Card Merchant Services
Nafa
Filtera
Ashrae
Onsite